Used Wedge Zinc for sale (701)

Condition: used, Wedge bar chucks, power chucks, three-jaw chucks, three-jaw lathe chucks -Chuck size: Ø 330 mm -Interchangeable jaws: 1 set -Bayonet short cone flange: cone size 8, cone Ø 139.7 mm, bolt circle Ø 171.4 mm -Throughout: Ø 90 mm Ksdpfx Asdxl Nfjb Usdw -Weight: 76 kg

Year of construction: 2000, condition: good (used), 3-jaw wedge bar chuckFabr.SMW Typ:HG 200 bj.ca.2000Bore 50mmFlansch Aufnahme Diameter 170mmWithout jaws,with chuck key.chuck in good condition. Kedpfsd Sym Aox Ab Usdw

Year of construction: 2018, condition: good (used), Self-clamping wedge grips 100KN. The wedges remain stationary over the shaft when the initial gripping force is applied to the specimen, preventing excessive compression of the specimen prior to testing. The clamps are used with cross-hatched jaw faces for clamping flat specimens. Clamping dimensions H75mm W50mm Opening width 14mm Kdsdpjupfk Defx Ab Ujw

Condition: used, load capacity 7,700 kg can be screwed-on with insulation plate B4 construction height 63 mm in middle position adjustment range +4 / -6 mm Kdjdefii Dpopfx Ab Uow dimensions 200 x 200 mm internal thread M20 weight 9.5 kg - new - unused - 6 units on stock price per unit  

Condition: ready for operation (used), Year of construction: 1995, functionality: fully functional, machine/vehicle number: Seriennr.: 4046, Equipment: documentation/manual, Ingot casting belt 600 Zinc melting furnace ZSO 600 / 700 B Kdedpeu S N Ahjfx Ab Uew

Condition: excellent (used), functionality: fully functional, Möhringer splitting wedge with large opening and pressure roller. Can also be adjusted across the center. Kedpfx Ajv Tbxpob Uodw

Condition: used, Year of construction: 1980, functionality: fully functional, 1 branded driven splitting wedge Arta/C, workshop overhauled New bearings for pressure rollers and motor new tips opening width: 430 mm Kdodjqvz U Eepfx Ab Uow

Condition: like new (used), STOCK AVAILABLE AT Type: KFV-400-3-A15 Manufacturer: SMW Condition see pictures (in stock) Description: • Power operated 3-jaw special wedge hook chuck. • Designed for external and internal clamping • Centrically clamping • Spindle side mounting according to DIN 55026, size A15 • With individually adjustable base jaws • Top jaw side interface with 3/32 "x90° pointed teeth Kdedpfxehg Tdds Ab Ujw • Chuck outer diameter: 400 mm (Swing: 430mm) • Adjustment range / jaw: +/- 1.5 mm • Center position is indicated by indicator pin • Chuck actuation stroke: 42mm • Jaw stroke: 10,7 mm • Max. actuating force: 72 kN • Max. Clamping force: 180 kN • Max. Speed 2000 1/min.

Condition: used, load capacity 25,000 kg freestanding insulation plate and anti-slip plate on the underside anti-slip plate on the upper side construction height 88 mm in middle position adjustment range 13 mm Kdodofii Dmspfx Ab Ujw dimensions 370 x 230 mm weight 31.8 kg - new - unused - 21 units on stock  price per unit    

Year of construction: 2015, condition: good (used), Francis Overall automatic rotary cutter with infeed system and exit conveyor. Cutting 3 across. On a s/s mobile platform. Dimensions approx. 1.5 m x 1.9 m x 2.1 m high. Kedpfx Abjpz I Nvo Ujdw

Condition: used, Cut-to-length line Pro-Eco with Cassette Type Precision Leveler 60 x .187 x 50,000Lbs (A3789) Maker: Pro-Eco Excellent conditions SPECIFICATIONS: MAX WIDTH 60" MAX THICKNESS 187" MANUFACTURER - PRO-ECO YEAR - 1985, REINSTALLED 2002 WIDTH RANGE - 8" to 60" GAUGE RANGE - .024" to .187" WEIGHT CAPACITY - 50,000# (25 TON) COIL OD - 36" to 72" COIL ID - 19" to 24" SHEET LENGTH - 24" to 168" SHEET WIDTH - 8" to 62" PACK HEIGHT - 30" (INCLUDING DUNNAGE) PACK WEIGHT - 20,000# LINE DIRECTION - RIGHT to LEFT LINE SPEED - 50 to 300 FPM (VARIABLE) LEVELER TYPE - MECHANICAL WEDGE STYLE w/ TWO CASSETTES LINE COMPONENTS: FOUR ARM ENTRY STORAGE TURNSTILE FLOOR LEVEL COIL LOADING CAR CANTILEVERED MANDREL UNCOILER w/ WATER COOLED BRAKE PIVOTING AND TELESCOPING PEELER BLADE ENTRY PINCH ROLLS ROLLER TYPE SIDE GUIDES ENTRY CROP SHEAR SIDE TRIMMER HYDRAULIC SERVO DRIVE (CURRENTLY NOT OPERATIONAL) MECHANICAL STYLE LEVELER FRAME W/ 200 HP MOTOR CASSETTE #1 - 19 ROLL, 2.50" DIAMETER, 5 HI, 7 BACKUP FLIGHTS CASSETTE #2 - 19 ROLL, 1.75" DIAMETER, 5 HI, 7 BACKUP FLIGHTS STRIP INSPECTION AND CARRY-OVER TABLE w/ NON-MARKING ROLLS LOOPING PIT QUADRANT TABLES w/ NON-MARKING ROLLS ROLLER TYPE STRIP SQUARING TABLE PRECISION ROLL FEEDER W/ 55 HP MOTOR HIGH SPEED MECHANICAL CUT OFF SHEAR W/ 40 HP MOTOR Kodpfx Asthg Dijb Uodw BLANK INSPECTION CONVEYOR w/ NON-MARKING BELT REJECT BELT CONVEYOR w/ NON-MARKING BELT AND SCRAP CART 14 FOOT AIR FLOAT STACKER w/ SQUARING GUIDES AND END STOP 14 FOOT STACKER LIFT CONVEYOR w/ END DISCHARGE ROLLERS 14 FOOT STACKER RUNOUT CONVEYOR w/ END DISCHARGE ROLLERS OPERATOR CONTROL STATIONS UPDATED AC CONTROLS w/ ALLEN BRADLEY "CONTROL LOGIX" PLC (2006) UPDATED DRIVE CONTROLS w/ SIEMENS "SIMOREG" CONTROLLERS (2006) CLOSED LOOP HYDRAULIC SYSTEM CLOSED LOOP WATER COOLING SYSTEM

Condition: used, Year of construction: 2022, operating hours: 1,150 h, functionality: fully functional, Basic package Inventhor 6: - Load-sensing system - Fuel tank 500 liters - Longitudinal conveyor: belt length 2,900 mm, belt width 800 mm - Centrally arranged wear strips - 24V electrical control system – additional electric pump for actuating the following functions when the engine is off: - Raise/lower/fold rear conveyor, open/close comb flap, open/close comb, raise/lower folding hopper - Complete radio remote control - Large side GRP service doors - Maintenance-friendly engine compartment - LED lighting package: engine compartment and rear - Hydraulically reversible fan - Three-sided loading protection - Folding hopper - Fire extinguisher - Maintenance ladder - Toolbox - Acoustic start-up warning - Doppstadt telematics system - Paint finish: RAL2011 deep orange Ksdpfjxx N Dgsx Ab Uodw Additional equipment: - Driveline 260 kW – EV - 2-axle semi-trailer chassis unit - Size L shredding system – 20 teeth - Size L limiter - Additional hydraulic ports 35–80 l/min - Hydraulic travel drive - Hopper extension 350 mm, watering system both sides - Hopper wedge Size L with NM brush - Rear conveyor 7 m - Overband magnet neodymium - Frame for 7 m overband magnet Delivery date by arrangement

Condition: excellent (used), Year of construction: 1968, Precision lathe, lathe, lead screw lathe, lead screw lathe -Manufacturer: Schaublin, lead screw and feed screw lathe type 135 -Machine bed: hardened -Turning length: 750 mm -Turn diameter over bed: 315 -Rotation diameter over recess: 355 mm -Turning diameter over support: 150 mm -Spindle bore: Ø 34 mm -Spindle speeds: 45 - 3000 rpm -Wedge bar chuck: Forkardt Ø 160 mm -Tailstock mount: MK3 -Drive: 1.5/3.0 kW -Accessories: Drawer cabinet with 2x bezels, 28x Multifix tool holders, collets, see photos Kdsdpow Rd Hbefx Ab Ujw -Lathe dimensions: 960/1700/H1290 mm -Weight of lathe: 1230 kg -Cabinet dimensions: 480/725/H1000 mm -Weight of cabinet: 222 kg

Condition: good (used), Year of construction: 1981, Ref. -No.: 10447 Manufacturer: SKODA Type: WD 200 Year of construction: 1981 Retrofit: 2010 Type of control: CNC Control: SIEMENS SINUMERIK 840D Storage location: Halberstadt Country of origin: Germany X-Travel: 9000 mm Y-Travel: 4000 mm Z-Travel: 1450 mm W-Axis: 2000 mm Bed width: 2000 mm Bed height: 550 mm Spindle Diameter: 200 mm Quill Stroke: 1600 mm Rotary Table (Lxw): 4000 x 4000 mm Table Load: 80000 kg Clamping Area: 3000 x 3000 mm Turning Speeds: 257 - 2570 RPM Spindle taper: 120 Automatic feeds: 342 mm / rev Spindle Turning Speed - Stepless: 1,5 - 630 RPM Max. Torque On The Boring Spindle: 20000 Nm Rapid Traverse: 16000 m / min Drive Capacity - Spindle Motor: 9,8 - 35,5 kW Total Power Requirement: 75 kW Bore Depth: 2000 mm Vertical headstock movement on the column: 3150 mm transverse movement of the stand on the bed: 4000 mm Lowest position of the spindle axis above the bed: 1100 mm Spindle speed when moving the quill forward: 1,6 - 300 max. rpm Kdedsxxpahjpfx Ab Uew Drill feeds (spindle, quill) continuously variable in the range: 1,6 - 1600 mm / min Milling feeds (headstock vertical, column horizontal) infinitely variable: 1,6 - 1600 mm / min Machine length: 11350 mm Machine width: 5450 mm Machine Height: 7350 mm Weight Of The Machine Ca.: 65 t Further information: Threading: 22 metric threads, pitch range 0.5 - 12mm 32 Whitworth threads, pitch range 28 - 1 (gears) Accessories: - console for tools - 1 set of operating tools - ejector and fastening wedges for spindle - lubricating press - 1 set of spare parts for electrical equipment - clamping base plate - setting stick with electrical equipment Machine can be inspected under power by appointment.

Condition: excellent (used), GALDABINI Type: Quasar 50 / Nominal Capacity: 50 kN with PC, monitor, and GraphWork 5 testing software Universal Testing Machine The "QUASAR" universal testing machines are designed as single-room testing machines and essentially consist of the following components: Machine frame. The design and structure of the machine load frame is designed where necessary for the specified maximum loads: Electromechanical load application with toothed belt drive, toothed belt pulleys, drive with DC or brushless servo motor, and recirculating ball screws. Load measuring system with load cell suitable for tension and compression. Electronic control unit that performs all functions: Regulation and control, monitoring, and recording of the output signals of the measuring amplifiers for force, strain, and crosshead travel. Kodpfxjv Tywqs Ab Uedw The system is based on a 32-bit processor with a clock speed of 25 MHz; The analog signals are acquired by an A/D converter with 20-bit resolution. The electronic control system is usually located in the base of the machine. This also applies to most of the electrical components of the drive and power supply. The operator interface is connected to the PC via an RS232 serial interface with a high transmission speed of 38400 baud. Rigid two-column system with a maximum capacity of 50 kN. Suitable for metals, plastics, composites, and other materials. Stylish design and advanced features. Flexible and modular design for easy future expansion. Key technical advantages include extremely high resolution of load and stroke values, as well as a minimum test speed of 0.0005 mm/min for the highest performance and most accurate results. Technical specifications: Nominal capacity: 50 kN Speed at maximum load: 0.0005÷200 mm/min No-load speed: 500 mm/min Distance between clamps: 1000 mm Total stroke: 1000 mm Crosshead travel resolution: 0.1 µm Positioning repeatability: 2 µm Distance between wedge clamps: 480 mm Clearance between columns: 410 mm Unit of force Newton - daN - kgf - Ibs Dimensions: Height: approx. 1548 mm Width: approx. 700 mm Depth: approx. 730 mm Power supply: 220V (+10%) 50 Hz Power consumption: 0.65 kW Weight: approx. 255 kg without accessories Recommended lighting during use: 300 lux Weight: approx. 255 kg Condition: used Scope of delivery: (See image) (Subject to changes and errors in the technical data, information is subject to change!) We are happy to answer any further questions you may have over the phone.

Condition: used, Unused DGM Environmental Technologies model DGH 500/600 granulator. Has approximately 636mm x 615mm feed opening. Unit has (5x2) knives fitted to rotor which measures approximately 500mm diameter x 600mm wide. Includes (2) stator knives and (1) block knife for wedge. Unit is driven by 55kw, 400volt, 50hz, 1480rpm motor. Unit has 10mm bottom screen fitted. Unit has hydraulic powerpack driven by 0.75kw, 400volt, 50hz, 1383rpm motor. Includes double bag off system with 7.5kw blower. Unit includes control panel. Also includes spare blades, rotor, stator and block. Kedpfext Efvox Ab Uodw

Condition: new, empty load weight: 2,030 kg, maximum load weight: 11,970 kg, overall weight: 14,000 kg, axle configuration: 2 axles, loading space length: 4,000 mm, loading space width: 1,800 mm, suspension: steel, tire size: 285 /70 R19,5, color: other, gearing type: other, front tire size: 285 /70 R19,5, rear tire size: 285 /70 R19,5, driver cabin: other, emission class: none, fuel: biodiesel, Equipment: ABS, compressed air brake, ZINCED, closed floor, skip according to DIN 30720 up to max. 15 cbm, or for ASK waste compactor, 2 x support, rear, loading height approx. 900 mm, tool box, , surcharge for ramps 1,600 ¤ net, , -- Misprints, errors and omissions excepted, sample pictures --, More data under: !, More Details: ! Kjdsxw Ev Aspfx Ab Uedw

Condition: good (used), Technical Data for Pallet Rack System: Racking System: Vogelsang Type: NS Technical Data for Installation: Number of rack rows: 01 unit Length per rack row: 11,150 mm Number of sections per rack row: 04 units Technical Data for Capacity: Pallet spaces per section: 09 units Pallet spaces per rack row: 36 units Total pallet spaces: 36 units Assumptions: Load carrier: Euro pallet EN 13698-1 Dimensions: 1,200 x 800 x 150 mm Total height incl. pallet: n/a Maximum weight per pallet: 900 kg Scope of supply includes: 05x pallet rack uprights, used Colour: green Profile dimensions: P 70 x 80 x 2.50 mm Incl. horizontal and diagonal bracing, foot plates The uprights are pre-assembled (bolted frame) Height: 3,600 mm Depth: 1,100 mm 16x pallet rack beams, used Colour: orange Box profile: 110 x 50 mm End connector: 4-hook Clear span: 2,700 mm Max. load capacity per pair of beams: 2,700 kg, with evenly distributed load 32x safety pins, used Finish: sendzimir galvanized To secure the longitudinal beams against accidental lifting 20x wedge anchors, new Kjdpfow Tykhox Ab Usdw Manufacturer: Hilti Model: HST2 M12x105/10 Material/finish: carbon steel, galvanized Approved for: cracked concrete 10x levelling plates, used Finish: completely galvanized For levelling uprights installed on uneven floors 01x load sign With details of section and level loads, manufacturer, and order number Dimensions: 420 x 297 x 3 mm Your contacts at our company: Mr. Andre Evering Mr. Mario Klöver Mr. Falk Deutsch General information regarding this item: This item is offered for collection only. Any requested transport or shipping will incur additional costs, which can be provided upon request depending on delivery location and scope.

Condition: good (used), Fixators, leveling units, leveling elements, machine feet, leveling shoes, machine foundation, leveling shoe, wedge shoe, machine support, leveling foot, spring elements, vibration dampers -Machine feet: Vibration dampers, 6 pieces, for machine tools and systems -Spring element: Ø 106 mm -Support height: approx. 39 mm -Mounting hole: M12 -Hole spacing: 140 mm -Price/Fee: complete -Dimensions: 170/110/H50 mm Ksdpexwl H Uofx Ab Ujdw -Weight: 0.8 kg/piece

Condition: new, functionality: fully functional, Year of construction: 2025, container length: 7.5 ft, color: green, overall weight: 15,000 kg, maximum load weight: 13,668 kg, empty load weight: 1,332 kg, loading space volume: 5.2 m³, loading space width: 2,300 mm, loading space length: 4,500 mm, loading space height: 500 mm, Price on request. The price is ex-stock 33106 Paderborn! Quantity discounts are available for multiple container purchases. Leasing/hire purchase possible. 2 units available at short notice, RAL color of your choice. Technical specifications: * Internal dimensions: 4500 x 2300 x 500 mm (L x W x H, internal) * Usable volume: 5.2 cbm * Unladen weight: 1332 kg * Floor: 5 mm S235 steel * Side walls: 3 mm S235 steel * Front wall raised and sloped * All sheets and profiles continuously welded * Double wing door with security lock * Container tested and approved according to DGUV Regulation 114-010 * Floor-to-sidewall joint: 90° * Hook diameter: 50 mm, S355 * Hook height: 1570 mm • Top frame: round tube, Ø 89×6.3 mm * Net hooks • All moving parts greaseable * Steel roller: 159 x 6.3 mm, length 300 mm Kdjdpfx Aswtqbxob Uow * Interior and exterior zinc phosphate primer, exterior finished with synthetic resin paint (80–100 μ) * Permissible total weight: 15,000 kg

Condition: used, This listing is for 1 of 2 IKA MS 3 Basic Orbital Shaker. Kjdpfxjxxz R Eo Ab Uodw The unit is in full working condition and is ready for immediate release. The IKA MS 3 Basic Orbital Shaker is an efficient and versatile laboratory device designed for a variety of shaking tasks involving small vessels and microtiter plates. Its compact design and robust features make it suitable for both routine laboratory applications and more specialized experiments. Key Features: Orbital Movement: The shaker operates with an orbital motion, characterized by a shaker diameter of 4.5 mm. This design allows for effective mixing of samples within a range of vessel types. Two Operating Modes: Mode A (Safe Mode): In this mode, the shaker detects the type of attachment being used and restricts the speed to a maximum of 1,300 rpm for non-standard attachments, ensuring safety and preventing damage to both samples and the device. Mode B: This mode does not feature attachment detection and allows for higher speeds up to 3,000 rpm, depending on the attachment and application requirements. Touch Operation: The standard attachment enables up to 3,000 rpm in touch mode, providing immediate mixing responses when needed. Stable Shaking: The shaker maintains stable operation across all speed settings, ensuring uniform mixing of solutions and samples without fluctuations that could impact experimental results. Durable Construction: Built with a robust zinc die-cast casing, the MS 3 B promises longevity and reliability in various laboratory environments. Permissible Shaking Weight: The machine can accommodate a maximum shaking weight (including attachments) of 0.5 kg, making it versatile for different laboratory setups. Key Specifications: Type of Movement: Orbital Shaker Diameter: 4.5 mm Permissible Shaking Weight (including attachments): 0.5 kg Operating Modes: Mode A: Safe mode with attachment detection Mode B: Without attachment detection Speed Range: 0 - 3,000 rpm (Limited to 1,300 rpm in Mode A with non-standard attachments)

Condition: good (used), Year of construction: 2014, Ref. -No.: 10553 Manufacturer: HANDTMANN / BAVIUS Type: HBZ Trunnion 120 Year of construction: 2014 Type of control: CNC Control: Heidenhain TNC 640 Storage location: Halberstadt Country of origin: Germany Machine-No.: 200XXXXX X-Travel: 1270 mm Y-Travel: 1100 mm Z-Travel: 900 mm Table Height: Ø 1200 mm Table Load: 2000 kg Max. Tool Weight: 20 kg Kdodexvw Iuspfx Ab Ujw Max. Tool Length: 90 x 200 / 24 x 400 mm Max. Tool Diameter: Ø 130 mm Tool Taper: HSK 100 Numbers Of Tools In Magazin: 40 Tool Piece Magazine With: 140 Pcs./pcs. Spindle Turning Speed - Stepless: 14.000 RPM Max. Torque: 15000 Nm Rapid Traverse X-Axis: max. 60 m / min Rapid Travel Y-Axis: max. 60 m / min Rapid Traverse Z-Axis: max. 60 m / min Machine length: 7500 mm Machine width: 5500 mm Machine Height: 3500 mm Weight Of The Machine Ca.: 26 t Rapid traverse C-axis: max. 25 RPM Rapid traverse A-axis: max. 20 RPM A-axis (swivel axis): - 30 / + 120 ° C-axis (rotary table axis): 360 ° Further information: - Horizontal machine, Y-axis arranged vertically - Machine stand designed as a welded construction - set up on height-adjustable precision wedge shoes, chip tray with cooling lubricant device, for external splash water cooling capacity: approx. 400 liters, with clean water pump, LP circuit, approx. 40 1/min at approx. 5 bar and rinsing nozzles on the Z-axis and/or the spindle - Complete safety housing - Stainless steel interior lining - Work area lighting - Manual loading door to the work area with polycarbonate safety window with glass front panel - Side viewing window to the work area with polycarbonate safety pane with glass front pane - Maintenance area freely accessible - HSK 100 hollow shank taper - Tool clamping via springs, tool release hydraulically - Tool clamping control - Cone cleaning - incl. spindle orientation

Condition: used, Unused DGM Environmental Technologies model DGH 600/800 granulator. Has approximately 800mm x 700mm opening with feed hopper that has side opening of 970mm x 770mm. Unit has (5x2) knives fitted to rotor which measures approximately 600mm diameter x 800mm wide. Includes (2) stator knives and (2) block knives for wedge. Unit is driven by 75kw, 400volt, 50hz, 1480rpm motor. Unit has 10mm bottom screen fitted. Unit has hydraulic powerpack driven by 1.5kw, 400volt, 50hz, 1400rpm motor. Includes double bag off system with 7.5kw blower, spare knives and (1) spare screen. Unit includes control panel. Kodpfexrb Drox Ab Usdw

Condition: excellent (used), Year of construction: 1986, Heavy-duty lathe, turning machine, lathe, center lathe, center lathe Kdjdpfx Aewv Uvfsb Uew -Manufacturer: Knuth, lead screw and feed screw lathe type PICATOR 215/1250 -Machine bed: hardened -Turning length: 1260 mm -Turning Ø over bed: 470 mm -Turning Ø without bridge bed: 600 mm -Turning Ø over support: 280 mm -Spindle bore: Ø 55 mm -Spindle speeds: 36 - 2000 rpm -Wedge bar chuck: Forkardt Ø 200 mm -Tailstock mount: MK4 -Drive: 3.6 kW -Accessories: 1x steady rest, Multifix tool holder, tools see photos -Dimensions: 1020/2210/H1190 mm -Weight: 1200 kg

Condition: new, functionality: fully functional, Year of construction: 2025, container length: 19.7 ft, color: grey, overall weight: 15,000 kg, maximum load weight: 12,920 kg, empty load weight: 2,080 kg, loading space volume: 13.8 m³, loading space width: 2,300 mm, loading space length: 6,000 mm, loading space height: 1,000 mm, Price on request. The price applies ex stock 33106 Paderborn! Volume discounts possible for purchase of multiple containers. Leasing/hire purchase available. Available in approx. 4 - 6 weeks, RAL color of your choice. Other versions and sizes available ex stock Paderborn. Feel free to view our current inventory on our homepage. Roll-off container according to DIN 30722-1 Technical specifications: • Internal dimensions: 6000 x 2300 x 1000 mm (l x w x h) • Usable volume: 13.8 cbm • Unladen weight: 2080 kg • Floor: 5 mm S 235 • Side walls: 3 mm S 235 • All sheets and profiles continuously welded • Double wing door with safety lock • Additional longitudinal runners ('belly band') for increased stability • Container tested and approved according to DGUV Regulation 114-010 • Standard ladder, bolted, galvanized Kjdpfx Abow D Dnyo Ujdw • Rounded floor/wall connection • Hook diameter 50 mm, S 355 • Hook height 1570 mm • Top frame made of round tube 89×6.3 mm • Net hooks • All moving parts greaseable • Steel rollers 159 x 6.3, length 300 mm • Inside and outside with zinc phosphate primer, outside painted with synthetic resin paint (80-100 μ) • Permissible total weight 15,000 kg Errors and prior sale excepted. Photos for illustration purposes only. For questions, please feel free to send us a message or give us a call.