Used Measuring Devices for sale (16,585)

Condition: ready for operation (used), Hommel Opticline Contour 414 Wave Measuring Instrument, Measuring Device, Wave Measuring Machine Max. measuring diameter: 140 mm Max. measuring length: 300 mm Resolution: 0.1 µm Measuring accuracy (diameter): (1.0 + D/200) µm Measuring accuracy (length): (2.6 + L/200) µm Repeatability (diameter): 0.3 µm Measuring speed: automatic, 10–80 mm/s Positioning speed: up to 200 mm/s Rotational speed: 1 rotation/s Knsdpfxezz Huue Aafsb Description has been copied. You are welcome to visit us for an inspection. We can also arrange cost-effective shipping for you! You will receive a proper invoice. For international customers, a net invoice can also be issued. A valid VAT identification number is required. Subject to prior sale. Visit our shop and see our other offers as well. The company names and trademarks mentioned are the property of their respective owners and are used only for identification and description of the products. Deviations from technical data and errors in the description of the item may occur and are reserved.

Condition: ready for operation (used), Taylor Hobson Form Talysurf PGI 820 Measuring Instrument Measuring range: 8mm Resolution: 3.2mm Motorized column: 450mm Feed unit: 200mm Roughness calculation Waviness calculation Contour measurement Accessories: Stylus Knodpfjz Dtttjx Aafeb Calibration standard Witte cross slide table Base table PC & software You are welcome to visit us for a viewing. We can also arrange cost-effective shipping for you! You will receive a proper invoice. For foreign customers, a net invoice can also be issued. A valid VAT identification number is required. Subject to prior sale. Visit our shop and check out our other offers. The company names and trademarks mentioned are the property of their respective owners and are used solely for identification and description of the products. Deviations in technical data as well as errors in the description of the item may occur and are subject to change.

Year of construction: 2023, condition: excellent (used), functionality: fully functional, machine/vehicle number: P.N. IP.A415.00 M2333Y, ATEQ F600 – the leak testing device for industrial quality control. Knsdpjzhmn Iefx Aafsb Achieve precise leak measurements with the ATEQ F600, an indispensable instrument for professionals in the fields of electronics and measurement technology. This high-quality leak testing device is characterized by its robust design and the precise recording of measurement values, making it ideal for maintenance tests and diagnostics. With its intuitive operating concept and the rapid display of results, the ATEQ F600 is a true asset for any workshop or laboratory.

Condition: good (used), For sale is a universal length measuring device with numerous accessories from the brand Helios, in good, used condition, as can be seen in the pictures. Technical data: • Manufacturer: Helios Messtechnik • Type: 27 773 001 • Control model: Unitron 2 CHA Knodpozxiv Nefx Aafeb • Universal length measuring device / adjustment device / shaft measuring device • With numerous accessories for various measurements • Mounted on a workshop trolley with contents (See pictures) • Condition: Used, functional (The cable or connector of the control unit would need to be replaced, presumably not original; the display turns off after a few seconds) Shipping costs via freight forwarder: approx. €140 International buyers are welcome! You will receive an invoice with VAT shown. Inspection / collection is possible by arrangement in 42855 Remscheid. Sale from location 42855 Remscheid, free on board. Subject to errors in technical data and prior sale.

Condition: excellent (used), Year of construction: 2020, operating hours: 450 h, functionality: fully functional, total height: 400 mm, total width: 800 mm, total length: 800 mm, travel distance X-axis: 5,000 mm, travel distance Y-axis: 5,000 mm, travel distance Z-axis: 5,000 mm, overall weight: 50 kg, repeat accuracy: 0.01 mm, Equipment: documentation/manual, KEYENCE WM-3000 Mobile 3D Coordinate Measuring System, Year of Manufacture 2020 For sale is a mobile 3D coordinate measuring system, KEYENCE WM-3000, year of manufacture 2020. The WM-3000 enables flexible and precise 3D measurement of components directly in production or at a testing station. Thanks to the optical tracking technology and the wireless measuring probe, the system is particularly suitable for dimensional accuracy checks and for comparing the actual and target dimensions of complex components. Technical data: Manufacturer: KEYENCE Type: WM-3000 Ksdsz Aynkjpfx Aafsnb Year of manufacture: 2020 Mobile 3D coordinate measuring system Measuring range: 5,000 mm Measuring accuracy: approx. ±28 µm Repeatability: up to approx. 10 µm Optical 3D measurement Wireless measuring probe Supply voltage: 220 V Weight: approx. 50 kg External dimensions: approx. 800 × 800 × 400 mm Suitable for: 3D dimensional inspection Quality control Actual vs. target comparisons Measurement of complex components Use directly in production The device is offered as used. Condition and scope of delivery, see photos or upon request. Subject to technical changes and errors.

Condition: ready for operation (used), Year of construction: 2013, Hommel Etamic Opticline C514 Waveform Measuring Instrument / Waveform Measuring Machine Year of manufacture: 2013 Measuring range, diameter: 0.2 - 140 mm Measuring range, length: 500 mm Workpiece diameter: 150 mm Workpiece length: 530 mm Workpiece weight: approx. 15 kg Resolution, diameter: 0.1 µm Resolution, length: 0.1 µm Resolution, rotation: 0.018° Accuracy, diameter: (2 + D/100) µm Accuracy, length: (5 + L/100) µm Repeatability, diameter: 0.5 µm Repeatability, length: 3 µm Measuring speed: 10–80 mm/s Measuring rotation: 1 rev/s Positioning speed: 200 mm/s Typical measuring time: 3–30 s Dimensions of measuring system: 780 × 875 × 1,420 mm Weight: 1,850 N ≈ 185 kg You are welcome to visit us for an inspection. Knjdpfjzz H Riox Aafob We will gladly arrange cost-effective shipping for you! You will receive a proper invoice. For foreign customers, a net invoice can also be issued. A valid VAT identification number is required. Subject to prior sale. Visit our shop and view our other offers. The company names and trademarks mentioned are the property of their respective owners and are used solely for identification and description of the products. Deviations from technical data and errors in the description of the item may occur and are subject to change.

Condition: good (used), Year of construction: 2019, Volume measuring device incl. weight detection for master data acquisition, Bosche – used: Price ex works: now only €4,500.00 instead of €8,500.00 (net)! Manufacturer: Bosche Wägetechnik Type: zippcube Should be size M Serial No.: Z201900158 Year of manufacture: should be 2019 Max. 50 kg 16-20 V/DC Weight of scale: 110 kg With HMI 12 display Combined volume and weight detection in a single process Ideal for master data acquisition with space requirement measurement New price: approx. €20,000.00 (net) zippcube M | Volume and weight detection up to 50 kg. Robust design, precise load cells and intuitive software for efficient logistics. Condition: good Available: immediately Kodsxqffdepfx Aafjnb Location: Biberach

Condition: used, For sale is a high-quality TESA Micro-Hite 3D height gauge in a large, motorized version, offered as a complete measuring workstation. This system combines precise height measurement with extended 2D/3D coordinate functions, making it ideal for use in quality assurance, metrology, and production. Particularly noteworthy is the extensive range of accessories and the existing PC connection with printing capability, which allows measurement reports to be created and documented directly. Technical specifications: Manufacturer: TESA (Switzerland) Model: Micro-Hite 3D Type: Height gauge / 3D-capable measuring column Measuring range: approx. 600 mm (large version) Resolution: up to 0.0001 mm (0.1 µm) Drive: motorized adjustment Measuring system: digital / electronic Data output: interfaces for PC / peripherals Measuring functions: Height measurement Internal and external measurement Diameter measurement Distance measurement 2D/3D point measurement Geometry and position calculations Knedpfx Asy Tkg Ueafsb Equipment: Granite measuring plate Stable machine base Motorized measuring column Integrated control unit External PC workstation (monitor, computer, input devices) Printer for report output Accessories: Extensive set of measuring probes (ruby tips, extensions, etc.) Tool holders and fixtures Accessory case / wooden box The measuring device has already been disassembled and packed.

Condition: ready for operation (used), Hommel Etamic W20 Jenoptik Waveline Roughness Tester, Measuring Device (562) Kjdpfx Ajzyqzceafonb Measuring range: max. 20 mm Measuring span: ± 300 µm Accessories: Tripod Granite measuring plate PC You are welcome to visit us for an inspection. We will gladly arrange cost-effective shipping for you! You will receive a proper invoice. For foreign customers, a net invoice can also be issued. A valid VAT identification number is required. Subject to prior sale. Visit our shop and check out our other offers. The company names and trademarks mentioned are the property of their respective owners and are used solely for identification and description of the products. Deviations from technical data as well as errors in the description of the item may occur and are subject to change.

Condition: ready for operation (used), Hommel Opticline Contour 414 Wave Measuring Instrument, Measuring Device, Wave Measuring Machine Max. measuring diameter: 140 mm Max. measuring length: 300 mm Resolution: 0.1 µm Measuring accuracy (diameter): (1.0 + D/200) µm Measuring accuracy (length): (2.6 + L/200) µm Repeatability (diameter): 0.3 µm Measuring speed: automatic, 10–80 mm/s Knjdpfxjzmwg Ss Aafjb Positioning speed: up to 200 mm/s Rotational speed: 1 rotation/s Description has been copied. You are welcome to visit us for an inspection. We can also arrange cost-effective shipping for you! You will receive a proper invoice. For international customers, a net invoice can also be issued. A valid VAT identification number is required. Subject to prior sale. Visit our shop and see our other offers as well. The company names and trademarks mentioned are the property of their respective owners and are used only for identification and description of the products. Deviations from technical data and errors in the description of the item may occur and are reserved.

Condition: ready for operation (used), Year of construction: 2009, Mahr MarSurf CD 120 Contour and Roughness Measuring Instrument, Surface Measuring Instrument Kjdjzmtlqspfx Aafonb Measuring range: 120mm Measuring force adjustable from 2 mN to 120 mN Mahr ST 500 measuring stand Year of manufacture: 2009 Accessories: Contour measuring probe: Mahr PCV probe arm 350 Roughness measuring probe (software license for roughness measurement has expired) Mahr calibration standard Mahr cross slide table You are welcome to come and inspect the equipment. We would be happy to arrange cost-effective shipping for you! You will receive a proper invoice. For foreign customers, a net invoice can also be issued, provided a valid VAT identification number is available. Subject to prior sale. Visit our shop and see our other offers. The company names and trademarks mentioned are the property of their respective owners and are used solely for identification and description of the products. Deviations from technical data and errors in the description of the item may occur and are subject to change.

Condition: ready for operation (used), Mahr MarSurf M 400 SD26 Roughness measuring device Measuring device Evaluation unit Brand: MAHR Model: MarSurf M 400 Touch probe: Free touch probe Measuring range roughness: +/- 250 µm, +/- 750 µm Scanning distance min.: 1.75 mm Scanning distance max.: 17.5 mm Cut-off wavelength: 0.25 mm, 0.8 mm, 2.5 mm Kedjvclcwspfx Aafsnb Measuring profile memory (number of individual values): 40000 STK Measuring profile memory (number of profiles): 30 ST New price: 11.190 € net Calibration standard is not included in the scope of delivery - Bluetooth connection between the feed unit and the display unit. - Measure in all directions horizontally, vertically and overhead. You are welcome to visit us for an inspection. We will be happy to arrange a cost-effective forwarding agent for you. organize! You will receive a proper invoice. A net invoice can also be issued for foreign customers. Prerequisite is a valid VAT number. Subject to prior sale. Visit our store and have a look at our other offers. Company names and trademarks are the property of their owners and are used only to identify and describe the products. Deviations from technical data and errors in the description of the article may occur and are reserved

Condition: used, WT-2000PV, µ-PCD, Semilab measuring device for solar cell production Model: WT-2000PV Knsdpspvkt Sefx Aafjb Type: µ-PCD Condition: Used

Condition: ready for operation (used), Etalon Polo Horizontal Length Measuring Device Measuring Bench Gauge External measuring range: 0 ÷ 100 mm Internal measuring range: 5 ÷ 100 mm Measuring span: 50 mm Output device resolution: 0.001 | 0.0001 | 0.00002 mm Error limit 0.5 µm Measuring force, adjustable: 0 ÷ 4 N Support table height adjustment: 18 mm Length: 500 mm Width: 170 mm Height: 170 mm Weight: 41 kg Accessories: Mounting plate with H-shaped recess Mounting block for floating measuring table Control system for lever dial indicators Floating measuring table with tip holder 1 pair of measuring inserts 1 micrometer spindle for testing dial indicators and lever dial indicators Application examples: - Checking plug gauges with a control system - Checking plug gauges and test pins with a floating precision measuring table - Measuring test pins - Checking ring gauges with a mounting system - Checking thread plug gauges with a control system. - Testing dial indicators You are welcome to come by for a viewing. We would be happy to arrange a cost-effective shipping service for you! You will receive a proper invoice. For international customers, a net invoice can also be issued. A valid VAT identification number is required. Subject to prior sale. Visit our shop and view our other offers. The company names and trademarks mentioned are the property of their respective owners and are used solely for identification and description of the products. Knsdpfx Aajwcxgzjfob Deviations from technical specifications and errors in the description of the item may occur and are reserved.

Condition: excellent (used), Mitutoyo Model: QV-L404Z1L-D Item Description: For sale is a CNC vision measuring machine from the renowned manufacturer MITUTOYO. This is the Quick Vision Active 404 model. The device is ideal for precise optical measurements in production, quality assurance, and research. Knjdpfxozii Duj Aafeb Technical Data: Brand / Type: Mitutoyo QV-L404Z1L-D (Quick Vision Active 404) Measuring range (X / Y / Z): 400 × 400 × 200 mm Camera: CMOS color camera Software: Mitutoyo QVPAK QVPAK (R) Version: 13.301.0075 Optics: Zoom lens, LED illumination system Worktable: High-precision glass stage Equipment: Control PC with QVPAK measuring software 2 × 22" TFT monitors Keyboard & mouse Control panel Swivel office chair for comfortable operation Scope of delivery: Mitutoyo Quick Vision Active 404 measuring device Control PC with QVPAK 2× TFT monitors (22") Keyboard, mouse Control panel Swivel office chair Condition: used Scope of delivery: (see image) (Specifications and technical data are subject to change and errors reserved!) Further questions can gladly be answered by phone.

Condition: ready for operation (used), Garant HC 1 Height Measuring Device Measuring range: 600mm Dimensions: 240mm x 250mm x 1000mm (L x W x H) Weight: approx. 30 kg Calibration standard is not included in the scope of delivery. For further technical data, please refer to the images. You are welcome to arrange a viewing appointment. We are happy to organize affordable shipping for you! You will receive a proper invoice. For international customers, a net invoice can also be issued, provided a valid VAT identification number is supplied. Ksdpfexv Ampox Aafonb Subject to prior sale. Visit our shop and browse our other listings. All brand names and trademarks mentioned are the property of their respective owners and are used for identification and descriptive purposes only. Technical data may vary and errors in the description of the item are possible and reserved.

Condition: excellent (used), Precision CNC tool presetting and measuring device from renowned manufacturer KELCH – model Trabant 271-2/M. Equipped with a length and diameter measuring system featuring optics and a KELCH Pico LCD A23 monitor, as well as Heidenhain ND1202T Tool-Chek electronics. Very good condition, complete and fully operational unit. Technical specifications and features: • Manufacturer: KELCH GmbH + Co. Werkzeugmaschinenfabrik, Germany • Model: Trabant 271-2/M • Year of manufacture: 2000 • Measuring unit: KELCH Pico LCD (Version A23) • Display system: Heidenhain ND1202T Tool-Chek • Power supply: 230V / 50–60Hz / 1000 VA • Optical system with measuring camera and LCD screen • Rotary table with holders and two-axis adjustment system • X/Z axis measuring range: up to approx. 400 mm • Axis control from KELCH control panel (joystick + function keypad) • Digital readout, menu in German and English • Complete with original documentation and all connectors Condition: • Used, fully functional • Very clean example from a German toolmaking shop • All axes move smoothly, screen responds correctly • Ready for work Functional description: The KELCH Trabant 271-2/M is designed for fast and precise presetting of cutting tools prior to mounting in CNC machines. The optical system with Pico LCD display allows for measurement of tool length, diameter, and geometry in visual mode. Ideal for inspection and presetting of milling cutters, turning tools, drills, and special tools. Knodpsxn Ax Aefx Aafob

Condition: ready for operation (used), MarSurf M300 MarSurf RD 18 Mahr roughness measuring device with evaluation unit The device can only be operated with a cable. Battery operation without function. Bluetooth Measuring principle: stylus method Probe: inductive skid probe Unit of measurement: selectable Measuring range: 350 µm Profile resolution: 8 nm Characteristic values: Ra, Rq, Rz (Ry (JIS) corresponds to Rz), Rz (JIS), Rmax, Rp, RpA (ASME), Rpm (ASME), Rpk, Rk, Rvk, Mr1, Mr2, A1, A2, Vo, Rt, R3z, RPc, Rmr (tp (JIS, ASME) corresponds to Rmr), RSm, RSk, RS, CR, CF, CL, R, Ar, Rx, Rv Knjdpfx Aajvcly Njfsb Vertical scale automatic/selectable Horizontal scale dependent on cut-off Total distance In according to ISO/JIS: 1.25 mm / 4.0 mm / 12.5 mm Number n of individual measuring sections acc. to ISO/JIS: selectable 1-5 Scanning speed 0.5 mm/s Probe tip: 2 µm Measuring force: approx. 0.7 mN You are welcome to visit us for an inspection. We will be happy to arrange a cost-effective forwarding agent for you. organize You will receive a proper invoice. A net invoice can also be issued for foreign customers. Prerequisite is a valid VAT number. Subject to prior sale. Visit our store and have a look at our other offers. Company names and trademarks are the property of their owners and are used only to identify and describe the products. Deviations from technical data and errors in the description of the article may occur and are reserved.

Condition: not inspected (used), Mitutoyo Quick Vision Apex QV-X404P1L-C CNC Image Processing Measuring Machine / Optical Measuring System Manufacturer: Mitutoyo Corporation Type: QV-X404P1L-C Code No.: 363-131EU Professional CNC image measuring system for non-contact dimensional measurement tasks. For sale is a used Mitutoyo Quick Vision Apex CNC image processing measuring machine, including the existing PC system, two monitors, control unit, measuring software, and extensive documentation. The existing PC system and the installed QVPAK software start. However, the complete machine and measuring function could not be fully tested. The Quick Vision series is used for non-contact dimensional measurement of workpieces using an optical system, image acquisition, and image processing. Suitable for precise measuring and testing tasks, including those involving components from the electronics, precision mechanics, and industrial manufacturing sectors. Technical data: Manufacturer: Mitutoyo Corporation Model: Quick Vision Apex Type: QV-X404P1L-C Code No.: 363-131EU Country of manufacture: Japan Machine type: CNC image processing measuring machine Measuring range X / Y / Z: approx. 400 × 400 × 250 mm Measuring principle: non-contact optical image measurement CNC-controlled measuring system Existing measuring software: Mitutoyo QVPAK QVPAK (R): Version 7.502.0010 QVGEO: Version 7.502.0010 Statistics: Version 7.502.0010 Equipment: Mitutoyo Quick Vision Apex measuring machine PC workstation Fujitsu Siemens CELSIUS PC system 2 Fujitsu monitors Keyboard and mouse Mitutoyo control unit / joystick with emergency stop QVPAK measuring software Mitutoyo MCOSMOS / MiCAT data carrier GEOPAK documentation QVPAK documentation Other Mitutoyo operating manuals and documents Clamping plate / workpiece fixture as shown in the picture Connecting cables and accessories as shown in the picture Application areas: Optical dimensional inspection Ksdpfx Aaoztyabsfjnb Non-contact workpiece measurement Quality assurance Precision measurement technology Component and contour inspection Manufacturing and process control Scope of delivery: Mitutoyo Quick Vision Apex QV-X404P1L-C with PC workstation, monitors, control unit, existing software, documentation, and accessories as shown in the pictures. Scope of delivery is limited to what is shown in the pictures. Condition: Used Optical condition according to the pictures PC system and existing QVPAK software start. Signs of wear and tear due to age and use are present. Visible damage / signs of wear are present on the machine housing, see pictures. Important note: The machine has not been tested because it is in a protection mode after being moved. This is also intended by the manufacturer during machine transport. The machine must be put back into operation by qualified Mitutoyo personnel. Shipping by freight forwarder is possible. Subject to changes, errors, and prior sale. We are happy to answer any further questions by telephone.

Condition: used, Electronic crane scale MWT, Type 142 Manufacturer's No.: 142571 Year of manufacture: 1993 Tension force measuring device, crane scale Measuring range: 2,500 to 80,000 kg Knsdpfx Ajg D H Risafsb Smallest measured value: 20 kg Power supply via 12-volt battery - Suspension shackle for double hook, anchor hook - Operation, storage of measured values and tare weight via remote control - Memory for measured values (weights) - Printer for measured values Very robust and high-quality steel housing Weight: approx. 200 kg

Condition: good (used), Mahr Perthen Perthometer S4P roughness tester Kedpfx Asihfmuoafsnb 1 x Mahr Perthen Perthometer S4P roughness tester 1 x Mahr Perthen 6 86 20 63 1 x Mahr Perthen 42 50 01 50 up to 160 mm Ø Find more roughness gauges in other sizes- new and used

Condition: used, Siemens SENTRON PAC3200 7KM2112-0BA00-3AA0 Power Meter Manufacturer: Siemens Product Series: SENTRON Type: PAC3200 Article Number: 7KM2112-0BA00-3AA0 Device Type: Multifunction/Power Meter Measurement: 3-phase Display: LCD display Current measuring input: 5 A Communication: Integrated Ethernet Protocol: Modbus TCP Kedpfx Aaezxrmkjfonb Mounting Type: Panel mounting Front dimensions: 96 × 96 mm Condition: Used

Condition: new, Year of construction: 2024, functionality: fully functional, Baty Venture FV - Flexible and precise vision measurement system in three variants The Baty Venture FV is a state-of-the-art vision measuring system developed for the fast and precise inspection of complex workpieces. It provides optical measurements that enable comprehensive detection of the workpiece geometry. This system is particularly suitable for the manufacturing industry, which demands both speed and precision in quality control. The Venture FV is available in three different versions to cover different measurement requirements: Available models: Baty Venture FV1080 With a measuring range of 100 mm x 80 mm, this compact version is ideal for smaller workpieces. It offers fast and precise inspection and is perfect for applications where both optical and tactile measurements are required. Baty Venture FV2020 This variant has a measuring range of 200 mm x 200 mm and is suitable for medium-sized workpieces. The CNC control in combination with the Fusion 3D software enables fully automatic measurements, which increases efficiency and precision during inspection. Baty Venture FV3020 With a larger measuring range of 300 mm x 200 mm, the FV3020 is the largest variant available. It is particularly suitable for the inspection of complex workpieces where high precision and detailed measurements are required. Common functions: CNC control: all models are CNC controlled, enabling fully automated, repeatable measurement processes that increase throughput on the shop floor. Software: This powerful software supports CAD import/export, DXF overlays and reports that include statistical process control (SPC). Programmable LED lighting: LED lighting provides optimal illumination of the workpiece to enable accurate edge detection and measurement. Advantages: Versatility: with three different variants, the Baty Venture FV offers the perfect solution for workpieces of different sizes and complexity. Ksdpfxsuyig Ss Aafonb High measuring speed: Thanks to the CNC control and user-friendly software, measuring times are reduced and efficiency is increased. Precision: The measuring device ensures that both simple and complex workpieces are measured with maximum accuracy. The Baty Venture FV offers the ideal combination of speed, precision and flexibility for companies that need a reliable inspection solution in their production

Year of construction: 2018, condition: excellent (used), Maximum component weight: 75 kg Maximum moment load of the work table: 1250 g/mm Dimensions of work table: 800 x 890 mm Height of working table: 731 mm Measuring height: 500 mm Total height: 1675 mm Knedsi Dagkepfx Aafsb

Condition: ready for operation (used), functionality: fully functional, Year of construction: 2021, laser source model: HF, laser power: 80 W, table length: 1,000 mm, table width: 600 mm, workpiece height (max.): 230 mm, resolution (max.): 1,000 dpi, No minimum price – guaranteed sale to the highest bidder! Suitable for professional engraving and cutting of various materials such as wood, acrylic, glass, plastic, and metal! TECHNICAL DETAILS Laser power: 80 W Ksdezx Dz Hopfx Aafjnb Laser source: Synrad HF-CO₂ laser source Table size/working area: 1,000 x 600 mm Maximum workpiece height: 230 mm Maximum resolution: 1,000 dpi Maximum cutting speed: 3,200 mm/s MACHINE DETAILS Power supply: 230 V Dimensions & Weight Machine dimensions (L x W x H): 1,480 x 900 x 1,120 mm Machine weight: 300 kg EQUIPMENT Microsonic autofocus sensor for automatic distance detection and precise focusing LED interior lighting Rotary engraving device for cylindrical workpieces External extraction system Durable Synrad CO₂ laser source