Used Keyway for sale (108)

Condition: used, Electric motor, E-motor LAMMERS Three-phase motor, high-voltage motor Type 1TZ95012AA434AB4-Z Design B3 Frame size 200L Motor speed 2960 rpm Current draw 54 Amps Motor power 30 kW Mains connection 400 Volts, 50 Hz Shaft diameter Ø 55 mm Shaft extension length 110 mm Keyway width in the shaft 16 mm - Foot-mounted motor with 4 mounting holes Ø 19 mm, hole spacing 315 x 300 mm Overall length of motor housing without motor shaft 620 mm Overall length of motor housing with motor shaft 730 mm Space requirement L x W x H 730 x 400 x 520 mm Weight: 205 kg Duodpfx Aof Axnxjnyjw Very good condition - New, unused, from warehouse clearance.

Condition: used, Permanent magnet DC servo motor SIEMENS Type: 1 HU3074-0AC01-Z NO.B J157 1047 01 008 Voltage = 167 Volt DC = direct voltage Power = 1.8 kW Current consumption = 12.5 amps Speed = n. max.: 2000 rpm Rated torque = Mo 7 Nm Shaft diameter 24 mm Stub shaft length 50 mm Centering diameter 130 mm Duodpfx Asuch N Ionyjw Bolt circle diameter 165 mm / 4 x 11 mm holes - Shaft with 8 mm keyway Housing dimensions L/W/H 335 x 140 x 145 mm Weight: 23 kg good condition

Condition: used, Year of construction: 1985, 32 mm 12 mm stroke 330 mm pulling capacity 3,0 t total power requirement 1,2 kW weight of the machine ca. 0,65 t dimensions of the machine ca. 1,2 x 0,8 x 1,2 m Djdpfx Ajwkvthonyjuw Keyway broaching and slotting machine with accessories as shown. Good condition.

Condition: ready for operation (used), Year of construction: 2012, operating hours: 24,101 h, functionality: fully functional, travel distance X-axis: 1,800 mm, travel distance Y-axis: 800 mm, travel distance Z-axis: 600 mm, controller model: Siemens 840D Shopmill 3 D Formingstar, spindle speed (max.): 12,000 rpm, coolant tank capacity: 900 l, The machine is in very good used condition with no outstanding maintenance required! TECHNICAL DETAILS Travel distance in long-operation X-axis: 1,800 mm Travel distance swivel table X-axis: 1,020 mm Travel distance rotary table X-axis: 675 mm Travel distance in pendulum operation: 675/675 mm Travel distance Y-axis: 800 mm Travel distance Z-axis: 600 mm Spindle speed: 12,000 rpm Swivel range: +10° to -100° × ±360° Feed rates X/Y/Z: 40 m/min Rotary-swivel table Rotary table size: Ø 620 × 500 mm Interference circle diameter: Ø 700 mm T-slots: 18 mm T-slot spacing: 100 mm Number of T-slots: 5 Reference keyway: 18H8 Centering bore: 30H7 × 10 mm Swivel range: +10° to -90° × ±360° Swivel speed 90°: 1.2 s Swivel accuracy: < ±10″ Rotary speed: 0–30 rpm Indexing accuracy: < ±6″ Axial runout: 0.015/Ø 300 mm Table load capacity: max. 375 kg Fixed machine table Clamping surface: 1,120 x 750 mm Max. tool weight: 10 kg Max. tool length: 330 mm Max. tool diameter: 80 mm (100 mm with adjacent pockets free) Chip-to-chip time approx.: 7.5 - 12 sec. Tool stations: 30 MACHINE DETAILS Internal coolant supply (IKZ): 40 bar Coolant tank capacity: 900 liters Tool holder: SK40 Control: Siemens 840D Shopmill 3D Formingstar Standby magazine Total positions: 190 Levels: 6 Tool length A: max. 240 mm Capacity A: 100 pcs Tool length B: max. 330 mm Capacity B: 90* pcs Djdpfx Anoy A Rzdjyjuw Tool change time: approx. 17–22 s Space required: 1,780 × 1,760 mm Height: 2,810 mm Weight: approx. 950 kg Spindle hours: 24,101 h Power-on hours: 62,438 h EQUIPMENT 3D touch probe Rotary-swivel table

Condition: used, Synchronous servomotor with holding brake and gearbox, Gear motor, electric motor, right-angle gear motor Motor: Manufacturer: LUST LTI DRIVES Type: LSK-190-7-30-560 T1,P,KK,1R Order No.: 716090 Art. No.: 0970.8016 Machine type: Permanent magnet synchronous servomotor Intermediate circuit voltage of the controller Uzk: 560 VDC Rated power: 14.51 kW Rated speed: 3000 rpm Rated torque Mn: 46.2 Nm Stall torque M0: 83.4 Nm Rated current In: 31.5 A Stall current I0 / I0max: 54.9 / 219.6 A Pole pairs: 3 Shaft diameter: 32 mm Shaft length: 50 mm - Shaft with key and keyway DIN 6885 / A10x8x50 - Option 1R Resolver, single pole pair - Option KK Terminal box - Option T1 (DIN-PTC double basic insulation) - Power connection, 8-pole terminal box - Resolver connection, 12-pole terminal box Holding brake: Manufacturer: LUST LTI DRIVES Type: NFH10-H/BA Order No.: 718690 Art. No.: Rated voltage: 24 VDC Rated current: 4.5 A Rated power: 108 W Braking torque: 65 Nm Right-angle gearbox WESTFALIA Systemtechnik Hollow shaft output: inner Ø 65 mm Hollow shaft length: approx. 280 mm Gearbox output speed: max 450 rpm Gearbox input speed: max 4500 rpm Duedpfxef Dlzue Anyow Gear ratio: 10:1 - Shaft also ground on the outside - Gearbox can be mounted on two flange surfaces - Mounting holes on the gearbox 180 x 180 mm / 180 x 230 mm Overall dimensions L x W x H: 1110 x 250 x 350 mm Total weight: 180 kg Good condition

Condition: new, Year of construction: 2003, functionality: fully functional, overall weight: 1,760 kg, total length: 2,400 mm, total width: 780 mm, total height: 810 mm, gear ratio: 16, torque: 37,700 Nm, shaft diameter: 90 mm, hollow shaft diameter: 170 mm, 1 unused industrial slip-on bevel-helical gear for conveyor belt drives. Manufacturer: Flender Penig Type: 14LA0-355x16 el380t TGL37088 Rated power: P = 257 kW Torque: 37,700 Nm Ratio: i = 16 (15.8351) Speed n1: 1,000 rpm Speed n2: 62.5 rpm Input shaft diameter: 90 mm x 170 mm Output shaft: Hollow shaft Ø170 mm 0 = Shaft end right 355 = Size 16 = Ratio e = Anti-reverse device (input shaft rotation right) l = Fan 380 = Pump and fan voltage in volts t: 2 TPM resistance thermometer temperature monitors Hydraulic pump: 1.5 kW Fan: 0.75 kW Duodpfx Aewmlduonyow Dimensions: Length with fan: 2400 mm Width: 780 mm Height: 810 mm Weight with fan: 1760 kg The 14 LA series bevel helical gear units are three-stage gear units with hardened gears and welded housings. The shafts are mounted in roller bearings. The low-speed shaft is designed as a hollow shaft. The torque is transmitted from the hollow shaft to the connecting shaft via cones and keyways. The gear units can be operated in both directions of rotation. The gear units can be mounted on the right or left side without any modification to the gearbox.

Condition: used, Vertical milling head, milling head, angle milling head MAHO suitable for MH300 or MH400. Year of manufacture approx. 1990. Tool holder: SK 40. Quill stroke: 60 mm. Centering diameter on the flange plate: 102 mm. Outer diameter of flange: 180 mm. Bolt circle on flange plate: Ø 150 mm. Mounting holes on flange plate: 4x Ø 11 mm. - Quill feed: 0.015 / 0.03 / 0.06 / 0.12 mm/rev. - Head drive via shaft Ø 32 with 10 mm keyway. - Knurled wheel with scale for quill stroke. - Angle scale on angle milling head 2x 90°. Dimensions L x W x H: 300 x 280 x 300 mm. Total weight: 31.4 kg. In good condition. Dusdpfoxf Ur Nsx Anyow

Condition: used, Power Chuck, SMW Power Chuck Type HFK S 160-45 Serial No. 085009 Outer diameter: 165 mm Inner diameter: 45 mm Duodpfjxcbnfjx Anyjw Threaded connection for clamping drive: M52 x 1.5 mm Cylindrical centering ring mount: Ø 140 mm Mounting holes: 3x Ø11 mm Bolt circle: 105 mm Max. speed: 7200 rpm Max. clamping force: 3000 daN Jaw seating: 1/16" x 90° serration Total jaw width, serration with keyway: 35 mm Keyway width in serration: 17 mm - Jaw seating with precision ground serration - 3 pcs. soft top jaws - 6 pcs. T-nuts with mounting screws Chuck weight: 13 kg Good condition

Condition: used, Synchronous servo motor with holding brake and gearbox, gear motor, electric motor, bevel gearbox motor Motor: Manufacturer: LUST LTI DRIVES Type: LSK-190-4-30-560 T1,P,KK,1R Order No.: 716090 Art. No.: 0970.8015 Machine type: Permanent magnet synchronous servo motor Intermediate circuit voltage of the controller Uzk: 560 VDC Rated power: 12.13 kW Rated speed: 3000 rpm Duodpfxof Dlzqj Anyew Rated torque Mn: 38.6 Nm Stall torque M0: 61.5 Nm Rated current In: 26.6 A Stall current I0 / I0max: 41 / 164 A Pole pairs: 3 Shaft diameter: 32 mm Shaft length: 50 mm - Shaft end with key and keyway DIN 6885 / A10x8x50 - Option 1R Resolver, 1 pole pair - Option KK Terminal box - Option T1 (DIN-PTC double basic insulation) - Power connection, 8-pole connection box - Resolver connection, 12-pole connection box Holding brake: Manufacturer: LUST LTI DRIVES Type: NFH10-H/BA Order No.: 717173 Art. No.: 228-00043 Rated voltage: 24 VDC Rated current: 4.5 A Rated power: 108 W Braking torque: 160 Nm Bevel gearbox WESTFALIA Systemtechnik Shaft end output: Ø 60 mm with key Shaft end length: approx. 120 mm Gearbox output speed: max 450 rpm Gearbox input speed: max 4500 rpm Gear ratio: 10:1 - Gearbox can be mounted on two flange surfaces - Mounting hole on the gearbox 180 x 180 mm / 180 x 230 mm - Gearbox with triple chain sprocket, outer diameter: 147 mm, number of teeth: 17 Overall dimensions L x W x H: 1020 x 250 x 350 mm Total weight: 175 kg good condition 2 units available, price per unit.

Condition: used, Electric motor, E-motor VEM Three-phase motor, heavy current motor Model: IE3-W41R 250M 2 LL TPM HW Mounting: B3 Frame size: 250M Motor power: 55 kW Motor speed: 2970 rpm Current draw: 92 amps Djdpfx Ajxuk Ilenyouw Mains connection: 400 volts, 50 Hz Shaft diameter: Ø 60 mm Shaft journal length: 155 mm Keyway width in shaft: 18 mm - Foot-mounted motor with 4 mounting holes Ø 24 mm, hole spacing 400 x 350 mm Motor housing length without shaft: 780 mm Motor housing length with shaft: 930 mm Space requirement L x W x H: 730 x 400 x 520 mm Net weight: 510 kg Good condition

Condition: used, machine/vehicle number: ART 3510 / SP, wheel diameter 350 mm wheel width 100 mm elastic - solid rubber on cast wheel body axis diameter 65 mm hub keyway width 18 mm hub keyway height 5 mm hub length 100 mm weight 19.4 kg Dododvmb Ispfx Anyeuw 20 units on stock - new - unused - - price per unit -  

Year of construction: 1999, condition: like new (used), functionality: fully functional, Manufacturer: Arthur Klink Year of construction: 1999 Type: horizontal broaching machine Model: RIW 10x1600x400 Weight: 2.700 KG General / technical data: horizontal hydraulic internal broaching machine in mint condition with tool holding system ideal for the use of flat broaching tools. Broaching stroke: 1.600mm Tractive force: 10,000 kg (100kN) Mounting in the drawbridge: Ø 85mm Cylindrical Through-hole in the clamping table: Ø 100mm Workpiece diameter: max. 400mm (due to the machine body of the tool trough) Dsdper A Hcbefx Anysuw Cutting speed: hydraulically infinitely variable from 1.0 m/min to 9 m/min Return speed: hydraulically infinitely variable from 1 m/min to 24 m/min Space requirement of the machine: (w x d x h) approx. 6,400 mm x 1,450 mm x 1,600 mm (without working area) Power supply: 400Volt 50 HZ Connected load: 9kw Equipment: - the machine has an electric control for the clearing stroke movement with manual operation and automatic sequence - the machine has an integrated coolant system - the machine has a tool holding system for flat broaching tools (no feed) - The broaching carriage with the pulling head holder is equipped with a flat guide on both sides Accessories - 1 universal pulling head for flat shanks from 3mm to max. 25mm wide and a maximum pulling force of 10kN (10,000kg) - Complete machine documentation and CE declaration of conformity Remarks: The machine is ideal for the production of keyways. Due to the connection with the stable machine bed of the machine and the broaching tool holding system, the machine is particularly suitable for quick and easy use of flat broaching tools. The machine has been used very little and is in mint condition. The machine is available for inspection in our warehouse and is ready for demonstration under power. Our direct contact details and further information about the machine can be found in the attached PDF document

Condition: ready for operation (used), Year of construction: 1998, overall weight: 2,900 kg, power: 8 kW (10.88 HP), input voltage: 380 V, number of broaching positions: 1, total width: 6,100 mm, total height: 1,900 mm, Manufacturer: Karl Klink Model: RW 10 Year of manufacture: 1959 / 1998 Weight: 2,900 kg Machine No.: 1194 General Information / Technical Data: Hydraulic internal broaching machine in operational condition Broaching stroke: 1,420 mm Tensile force: 10,000 kg Diameter of drawhead mount in the draw bridge: 85 mm Broaching tool clamping: universal drawhead for flat shanks up to 25 mm width Through-hole in the clamping table: Ø 100 mm Workpiece diameter: max. approx. 360 mm (limited by the machine body of the tool feeder) Cutting speed: hydraulically infinitely variable from 1 m/min to 7 m/min Return speed: hydraulically infinitely variable from 7 m/min to 25 m/min Machine dimensions (W x D x H): approx. 4,100 (6,100) mm x 800 mm x 1,900 mm (excluding work area) Power supply / connected load: 380 Volt 50 Hz / 8.0 kW Accessories / Special Features: • The machine is equipped with manual-hydraulic control for the broaching stroke movement • The machine has an integrated coolant/lubricant system • The machine features a basic oil drip tray fitted to the machine bed, without tool feeder Remarks: The machine is ideal for the production of keyways and profiles. Broaching needles, arbors, and drawheads can be supplied on request. Dodextcz Iopfx Anyjuw

Condition: ready for operation (used), Year of construction: 1991, machine/vehicle number: 0 - 250 - 04 - 0558, Technical data : X working area 2,500 mm Working area Y 800 mm Z working area 40 mm Number of milling spindles 2 Vertical drilling spindles 16 Drilling spindles in X axis 2 Duodpsrwmwfjfx Anyjw Drilling spindles in Y axis 1 Vacuum pump Machine table traverse table Weight approx. 3,500 kg CNC drilling and milling center WEEKE BP 10 , built in 1991. Panel area 5,200 x 1,500 mm. Machining area 2,500 x 800 mm, 16 vertical drilling stations, 1 keyway saw, 2 milling units, support plate handwheel and hydraulic unit. In 2016 he switched to Linux CNC 3D - new computer, new monitor, new software.

Condition: ready for operation (used), DROOP & REIN SZ 100 / Keyway Broaching Machine for Lubrication Grooves - Maximum machinable diameter: 140 mm - Spindle bore: 40 mm - Groove length per stroke: 100 mm - Distance between chuck and tailstock center: 350 mm - 3 working speeds - Electric chuck guard - Good / fully operational condition Djdpfxjyl R Ete Anyouw Dimensions: LxWxH 0.9x0.6x1.5 meters / Weight: 300 kg Subject to errors and omissions

Condition: good (used), Keyseating machine FRÖMAG RAPIDA 463 incl. indexing table - Keyway width producible: 3 - 63 mm - Maximum keyway length: 600 mm - Indexing table - For bores from 10 - 500 mm - Feed size: 0.01 - 0.25 mm - Cutting speed steplessly adjustable 2 - 22 meters/min - Return speed - constant 50 meters/min - Load capacity: 3000 kg - Connected load: 4.6 kW - Including work platform Duodpfxsx Tyx Hs Anysw - Various broaching needles and corresponding accessories in the tool cabinet Dimensions: LxWxH (machine): 1.6x1.5x2.3 meters / weight 3500 kg Subject to errors and data entry mistakes.

Condition: new, Siemens SIMOTICS S Synchronous Motor 1FT7108-5AB70-1BB2: ### Siemens SIMOTICS S Synchronous Motor – 1FT7108-5AB70-1BB2 Condition: used / very well maintained Availability: immediately Technical Data: * Motor type: SIMOTICS S – Synchronous Motor 1FT7 * Rated torque (Mo): 70 Nm (at 100 K) * Rated speed (nN): 1500 rpm * Rated power (PN): 9.58 kW * Cooling: self-cooled * Construction type: IM B5 (IM V1 / V3 also possible) – compact, recessed flange * Shaft: with keyway * Integrated holding brake * Encoder: absolute value encoder single-turn 24-bit (encoder AS24DQI) with Drive-CLiQ interface * Power connector: rotatable * Run-out tolerance: N * Vibration grade: A * Protection class: IP67 (completely dust-tight & protected against temporary immersion) * Country of origin: Germany Djdpfx Anjwuulqsyjuw * Customs tariff number: 85015230 * Material group: 762 Special Features: * Siemens industrial standard – robust, precise, and low-maintenance * Ideal for demanding automation and drive applications * Drive-CLiQ interface for easy integration into SINAMICS systems Serial number: SIRT20083720827 (Date of manufacture: 21.08.2018)

Condition: new, Siemens SIMOTICS S Synchronous Motor – 1FK7042-2AC71-1BA2 Condition: new Availability: immediate Technical data: * Motor type: SIMOTICS S – Synchronous Motor 1FK7-CT * Rated power (PN): 0.59 kW * DC link voltage (UZK): 600 V * Rated torque (Mo): 3 Nm (at 100 K) Dujdpfx Aowuut Uonyow * Rated speed (nN): 2000 rpm * Cooling: self-cooled * Design: IM B5 (also IM V1 / V3) – flange 1 * Shaft: with keyway, tolerance class N * Encoder: absolute single-turn encoder 24 bit (AS24DQI) with Drive-CLiQ interface * Power connector: rotatable * Holding brake: not available * Protection class: motor IP65, flange IP67 * Country of origin: Germany * Customs tariff number: 85015100 Special features: * High precision due to 24-bit encoder * Compact design for versatile integration * Ideal for small to medium drive applications

Condition: new, Year of construction: 2018, functionality: fully functional, machine/vehicle number: 1FK7060-2AC71-1BA2, power: 1.1 kW (1.50 HP), nominal power: 1.1 kW (1.50 HP), rotational speed (min.): 2,000 rpm, rotational speed (max.): 2,000 rpm, overall weight: 8 kg, type of cooling: air, protection type (IP code): IP65, Transfer 1FK7060-2AC71-1BA2 SIMOTICS S Synchronous Motor 1FK7-CT PN=1.1kW; UZK=600V MO=6Nm (100K); NN=2000 rpm; self-cooled Design: IMB 5 (IM V1, IM V3) Flange 1 Duodpfx Anew Hbn Ajyjw Power connector rotatable Single-turn absolute encoder 24-bit with Drive-CLiQ Interface (Encoder AS24DQI) Shaft with keyway, tolerance N, without holding brake, protection class IP65 DE flange IP67 1,000 pcs Discount 1 Mat-PG: 762 AL: N ECCN: N Statistical commodity code: 85015220 Country of origin: DE GERMANY PUL: DE GERMANY AL BA BW CA CH CL CO CR DZ EC EG GT HN IL IS JO KR LB LS MA ME MK MX NA NI NO PA PE RS SV SZ TN UA XK ZA PRAEF: N TR 1,238.21 per unit -30.00 % 866.75 € 830

Condition: new, Transportable and flexible table machine, mills a keyway for theSwallow sizes Wction:Adjust the stops to measure and insert the workpiece. When the handle is depressed, the workpiececurious, excited. At the same time, the milling group moves to the set milling depth. The milled part will be at start-upof the handle is released again, the motor switches off automatically. Finished!Technical specifications:Electrical connection values 1ph/N/PE 230 V 50/60Hz 1.0 kWMotor 1 x 1000WIdle speed 34000 ual controlWorkpiece clamping manuallyPassage height 130 mmMilling depth 0-85 mmSuction connection Ø 50 mmSwallow size W-0/1/2/3/4Dimensions W/D/H 740/650/835Weight 32kgOrder No. W1031000 Dodsvwf Dkepfx Anysuw

Condition: excellent (used), functionality: fully functional, Year of construction: 2009, machine/vehicle number: M 09074, overall weight: 950 kg, power: 8 kW (10.88 HP), input voltage: 400 V, Technical Specifications: Manual Adjustment: 400mm manual adjustment Dusdpsyazc Sofx Anyow Automatic Broaching Stroke: 250mm, automatic stroke Keyway Widths: 2 to 32mm Workpiece Diameter: 620mm Maximum Thrust Force: 20kN fixed value Cutting Speed: 15 m/min, infinitely variable Dimensions (W x D x H): 1000 x 1200 x 2440mm Net Weight: approx. 950kg Electrical Connection: 3 x 400 VAC, 50/60 Hz, 8kW Pneumatic Connection: not required Colour: Blue RAL 5001, Grey RAL 7035 For further details, please see the PDF description in the attachment.

Year of construction: 1989, condition: used, - Type KM 42 Arrangement of planing rollers: bottom/top/saw roller Working height: 800 mm Planing width: max. 420 mm Planing height: max. 250 mm Bore of the circular saw blade: 70 mm with 2 keyways, 20.5 x 4.25 mm Duedegqrtijpfx Anyow Diameter of the planing spindle: 2 x 60 mm Adjustment of the working width: manual Adjustment of the working height: electric Feed speeds: 7-42 m/min, continuously adjustable Feed motor: 5.5 kW Number of driven rollers in the table: 3 Number of feed rollers on top: 6 Cables have been cut. Description: see original document, attached.

Condition: used, Year of construction: 2018, operating hours: 22,700 h, functionality: limited functionality, power: 15 kW (20.39 HP), We are selling a 15 kW ABB electric motor, model M3BP 160MLB 2. The motor was running flawlessly until removal and has approximately 22,700 operating hours. Sold without warranty or return. Inspection or shipping from factory possible. Weight approx. 80 kg without packaging! Shaft diameter approx. 42 mm, length approx. 104 mm, and keyway approx. 12.5 mm wide. Duodov U Ntkepfx Anyjw

Condition: new, Year of construction: 2026, Machine for machining various internal and external surfaces, mainly keyways. Widely used in repair shops and tool shops, in single and small batch production. Machine for machining various internal and external surfaces, designed for precise work, especially grooves. It is widely used in overhaul shops and tool shops, both in unit and small batch production, making it a versatile tool for various industries. Main features of the machine: Hardened and ground guides: ensure maximum durability and precision, guaranteeing longevity and high quality machining. Tilting chisel head of +/- 30°: Allows flexibility in machining surfaces at different angles, increasing the versatility of the machine. Built-in lubrication system: Automatic lubrication of the workpieces, which reduces friction, increases machine life and minimises the need for manual maintenance. Adjustable stroke speed per minute - 6 settings: Allows the speed to be adjusted to suit the specific material and type of machining being carried out, improving accuracy and efficiency. This machine is ideal for both small batch production shops and those that need high precision when overhauling or reconditioning tools. Thanks to modern features such as the ability to adjust the speed, users can easily adapt the operation of the machine to their individual needs, increasing efficiency and saving time. Technical specifications Maximum stroke 125 mm Minimum number of strokes 60 / min. Djdeuyhxmepfx Anyeuw Maximum number of strokes 350 / min. Number of speed steps 6 Head rotation 90º Table dimension 500x200 mm Table travel X/Y 220 mm Z axis travel 200 mm Motor power 0.37 kW Overall dimensions 800 x 750 x 1550 mm Weight 290 kg Knife shank dimensions Ø 10 / Ø 16 mm or 16 mm square shank

Condition: used, DIN 2080 and DIN 69871 Weldon holder cylindric holder with keyway MK holder Duodpfxodrr Tvj Anyow MK holder with tightening screw Kaiser holder Muti Bore Collet chuck ER Collet chuck OZ Drill chuck Multi purpose attachment bolts Screw quick-action chucks Blanks