Knuth

Workpiece Holding

Precise positioning and fixing of the workpiece is crucial for precise machining. Depending on the processing and type of processing required, various fixing elements are available. In addition to the classic vices and clamping tables, dividing devices for precise angular alignment are also available. The range is expanded by clamping tools such as collets and chucks for precisely fitting fixation.

Precise positioning and fixing of the workpiece is crucial for precise machining. Depending on the processing and type of processing required, various fixing elements are available. In addition to the...

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Clamping Tool Sets

Clamping tools for milling machines and drill presses

Product Name Tightening thread Slot width
De Luxe Clamping Tool Set 12/M10 SKU : 105290 M10 12mm
Clamping Tool Set De Luxe 14/M12 SKU : 105295 M12 14mm
De Luxe Clamping Tool Set 16/M14 SKU : 105300 M14 16mm
De Luxe Clamping Tool Set 18/M16 SKU : 105305 M16 18mm
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Stud Bolts

Clamping tools for milling machines and drill presses

Product Name Tightening thread Slot width
Stud Bolt Set, and T-Slot Nuts 14/M12 SKU : 105355 M12 14mm
Stud Bolt Set, and T-Slot Nuts 16/M14 SKU : 105360 M14 16mm
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Levered Clamping Straps

Clamping tools for milling machines and drill presses

Product Name
Swivel Hold-Down Clamp Set 125/M16 SKU : 105800
Swivel Hold-Down Clamp Set 100/M12 SKU : 105790
Swivel Hold-Down Clamp Set 100/M14 SKU : 105795
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Magnetic V-Blocks

Product Name V-block length V-block width
Magnetic V-Block I SKU : 108880 70mm 47mm
Magnetic V-Block II SKU : 108885 102mm 50mm
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Universal Divider

Product Name
Dividing head HT SKU : 110953
Universal Indexing Head UT SKU : 110980
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Universal Divider with Chuck

Workpiece clamping for direct and indirect dividing

Product Name
Divider ST 130 SKU : 110960
Divider ST 155 SKU : 110965
Optional Accessory Set / ST 130 SKU : 110970
Optional Accessory Set / ST 155 SKU : 110971
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Direct Divider with Chuck

Workpiece clamping for direct dividing

Product Name Center height Manual 3-jaw-chuck diameter Divisions Spindle concentricity radial Axial concentricity, clamping plate Optical flat setup plate - base plate Squareness of setup area Indexing accuracy Weight
Direct indexing head S 200 SKU : 110966 150mm 210mm 2, 3, 4, 6, 8, 12, 24 0.01mm 0.015mm 0.02mm 0,015/200mm 25" 59kg
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3-Jaw Lathe Chuck / cast-iron body

Product Name Speed Weight Diameter Mounts Chuck bore
3-jaw chuck 125mm D1-4 (cast iron) SKU : 116519 32001/min 5kg 125mm Camlock D1-4 32mm
3-jaw chuck 160mm D1-4 (cast iron) SKU : 116520 30001/min 9kg 160mm Camlock D1-4 42mm
3-jaw chuck 160mm D1-5 (cast iron) SKU : 116521 30001/min 9kg 160mm Camlock D 1-5 42mm
3-jaw chuck 250mm D1-6 (cast iron) SKU : 116522 20001/min 32kg 250mm Camlock D1-6 76mm
3-jaw chuck 315mm D1-8 (cast iron) SKU : 116523 15001/min 51kg 315mm Camlock D1-8 103mm
3-jaw chuck 315mm D1-11 (cast iron) SKU : 116524 15001/min 51kg 315mm Camlock D1-11 103mm
3-Jaw Lathe Chuck Cast-Iron 500 mm SKU : 116525 7001/min 150kg 500mm Camlock D1-8 136mm
3-Jaw Lathe Chuck Cast-Iron 500 mm SKU : 116526 7001/min 150kg 500mm Camlock D1-11 190mm
3-jaw chuck 200mm D1-4 (cast iron) SKU : 116527 25001/min 19kg 200mm Camlock D1-4 55mm
3-jaw chuck 200mm D1-6 (cast iron) SKU : 116528 25001/min 19kg 200mm Camlock D1-6 55mm
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Jaw Pads for lathe chuck, soft

Product Name Overall dimensions (length x width x height) Diameter
Soft Jaw Pads for 3-jaw chuck 160mm SKU : 116550 0.78m x 0.25m x 0.42m 160mm
Soft Jaw Pads for 3-jaw chuck 200mm SKU : 116551 0.9m x 0.27m x 0.43m 200mm
Soft Jaw Pads for 3-jaw chuck 250mm SKU : 116552 1.03m x 0.33m x 0.52m 250mm
Soft Jaw Pads for 3-jaw chuck 315mm SKU : 116553 0.12m x 0.04m x 0.06m 315mm
Soft Jaw Pads for 3-jaw chuck 400mm SKU : 116554 1.4m x 0.42m x 0.65m 400mm
Soft Jaw Pads for 3-jaw chuck 500mm SKU : 116555 1.4m x 0.42m x 0.75m 500mm
Soft Jaw Pads for 4-jaw chuck 160mm SKU : 116650 0.78m x 0.25m x 0.42m 160mm
Soft Jaw Pads for 4-jaw chuck 200mm SKU : 116651 0.09m x 0.03m x 0.04m 200mm
Soft Jaw Pads for 4-jaw chuck 250mm SKU : 116652 1.03m x 0.33m x 0.52m 250mm
Soft Jaw Pads for 4-jaw chuck 315mm SKU : 116653 0.12m x 0.04m x 0.06m 315mm
Soft Jaw Pads for 4-jaw chuck 400mm SKU : 116654 1.4m x 0.42m x 0.65m 400mm
Soft Jaw Pads for 4-jaw chuck 500mm SKU : 116655 0.15m x 0.06m x 0.08m 500mm
soft top jaws for 4-jaw- chuck 200mm SKU : 116690 0.93m x 0.4m x 0.44m 200mm
soft top jaws for 4-jaw- chuck 250mm SKU : 116691 1.09m x 0.47m x 0.52m 250mm
soft top jaws for 4-jaw- chuck 315mm SKU : 116692 1.2m x 0.52m x 0.55m 315mm
Soft Jaw Pads 400 mm SKU : 116693 1.45m x 0.52m x 0.65m 400mm
Soft Jaw Pads 500 mm SKU : 116694 0.15m x 0.06m x 0.08m 500mm
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4-Jaw Lathe Chuck / cast-iron body

Product Name Speed Weight Diameter Mounts Chuck bore
4-Jaw Lathe Chuck Cast Iron 125 mm SKU : 116619 32001/min 5kg 125mm Camlock D1-4 32mm
4-Jaw Lathe Chuck Cast Iron 160 mm SKU : 116620 30001/min 9kg 160mm Camlock D1-4 42mm
4-Jaw Lathe Chuck Cast Iron 160 mm SKU : 116621 30001/min 9kg 160mm Camlock D1-5 42mm
4-Jaw Lathe Chuck Cast Iron 200 mm SKU : 116622 25001/min 19kg 200mm Camlock D1-4 55mm
4-Jaw Lathe Chuck Cast Iron 200 mm SKU : 116623 25001/min 19kg 200mm Camlock D1-6 55mm
4-jaw chuck cast iron 250mm D1-6 SKU : 116624 20001/min 32kg 250mm Camlock D1-6 76mm
4-Jaw Lathe Chuck Cast Iron 315 mm SKU : 116625 15001/min 51kg 315mm Camlock D1-8 103mm
4-jaw lathe chuck 315mm D1 -11(cast-iron) SKU : 116626 15001/min 51kg 315mm Camlock D1-11 103mm
4-jaw chuck cast iron 500mm D1-8 SKU : 116627 7001/min 150kg 500mm Camlock D1-8 136mm
4-jaw lathe chuck 500mm D1 -11(cast-iron) SKU : 116628 7001/min 150kg 500mm Camlock D1-11 190mm
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Rotary Table and Accessories

Accessory for workpiece clamping on drill presses and milling machines

Product Name Morse taper Weight Diameter Required space, including safety zone Setup (clamping)
Rotary table RT 100 SKU : 125800 2MT 7.25kg 100mm 1:90 horizontal and vertical
Tailstock / RT100 SKU : 125801 N/A N/A N/A N/A N/A
INDEX-feature / RT 100 SKU : 125802 N/A N/A N/A N/A N/A
INDEX-feature / RT 160-320 SKU : 125805 N/A N/A N/A N/A N/A
Swivelable Rotary Table RTS 250 SKU : 125810 3MT 78kg 250mm 1:90 N/A
Swivelable Rotary Table RTS 320 SKU : 125815 4MT 133kg N/A 1:90 N/A
Tailstock / RT 200/250 SKU : 125820 N/A N/A N/A N/A N/A
Tailstock / RT 320 SKU : 125825 N/A N/A N/A N/A N/A
Rotary table RT 160 SKU : 125830 2MT 16.5kg 160mm 1:90 horizontal
Rotary Table RT 200 SKU : 125835 3MT 30.5kg 200mm 1:90 horizontal and vertical
Rotary Table RT 250 SKU : 125840 3MT 44kg 250mm 1:90 horizontal and vertical
Rotary Table RT 320 SKU : 125845 4MT 75kg 320mm 1:90 horizontal and vertical
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Chuck for RT rotary table

Product Name Diameter
Chuck for rotary tables, 125 mm diameter SKU : 125831 125mm
Chuck for rotary tables, 160 mm diameter SKU : 125836 160mm
Chuck for rotary tables, 200 mm diameter SKU : 125841 200mm
Chuck for rotary tables, 250 mm diameter SKU : 125846 250mm
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Swivel Tables

Swivel axis for drilling and milling

Product Name Overall dimensions (length x width x height) Weight T-slots (number/width/spacing) Swivel angle
Swivel Table ST 380 SKU : 129345 0.38m x 0.25m x 0.17m 45kg 3mm x 16mm x 90mm ± 50deg
Swivel Table ST 250 SKU : 129335 0.25m x 0.18m x 0.13m 20kg 3mm x 12mm x 55mm ± 50deg
Swivel Table ST 300 SKU : 129340 0.3m x 0.24m x 0.17m 37kg 3mm x 12mm x 60mm ± 50deg
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3-Jaw Lathe Chuck / steel body

Centrically clamping lathe chuck

Product Name Speed Weight Diameter Mounts Chuck bore
3-jaw chuck 200mm D1-4 (steel) SKU : 116501 40001/min 19kg 200mm Camlock D1-4 55mm
3-Jaw Lathe Chuck 315mm D1-11 (steel) SKU : 116505 28001/min 51kg 315mm Camlock D1-11 103mm
3-jaw chuck 400mm D1-8 (steel) SKU : 116506 20001/min 150kg 400mm Camlock D1-8 136mm
3-jaw chuck 400mm D1-11 (steel) SKU : 116507 20001/min 150kg 400mm Camlock D1-11 136mm
3-Jaw Lathe Chuck 200/6 4000 min-1 / V-Turn 410 SKU : 146372 40001/min 19kg 200mm Camlock D1-6 55mm
3 jaw chuck 250mm D 1-8 (steel) SKU : 146373 35001/min 32kg 250mm Camlock D1-8 76mm
3 jaw chuck 315mm D1-6 (steel) SKU : 146374 28001/min 51kg 315mm Camlock D1-6 103mm
3 jaw chuck 250mm D1-6 (steel) SKU : 146377 35001/min 32kg 250mm Camlock D1-6 76mm
3-Jaw Lathe Chuck 160 mm D 1-4 (steel) SKU : 146378 45001/min 9kg 160mm Camlock D1-4 42mm
3-Jaw Lathe Chuck 315/8 2800 min-1 / Topturn SKU : 146383 28001/min 51kg 315mm Camlock D1-8 103mm
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4-Jaw Lathe Chuck / steel body

Centrically clamping lathe chuck

Product Name Speed Weight Diameter Mounts Chuck bore
4-jaw chuck 160mm D1-4 (steel) SKU : 116600 45001/min 9kg 160mm Camlock D1-4 41mm
4-jaw chuck 200mm D1-4 (steel) SKU : 116601 40001/min 19kg 200mm Camlock D1-4 55mm
4-jaw chuck 315mm D1-6 (steel) SKU : 116604 28001/min 51kg 315mm Camlock D1-6 103mm
4-Jaw Lathe Chuck 315mm D1-11 (steel) SKU : 116605 28001/min 51kg 315mm Camlock D1-11 103mm
4-Jaw Lathe Chuck Steel 400 mm SKU : 116606 20001/min 101kg 400mm Camlock D1-8 136mm
4-Jaw Lathe Chuck Steel 400 mm SKU : 116607 20001/min 101kg 400mm Camlock D1-11 136mm
4-Jaw Lathe Chuck 200mm D1-6 (steel) SKU : 146472 40001/min 19kg 200mm Camlock D1-6 55mm
4-Jaw Lathe Chuck 250mm D1-8 (steel) SKU : 146473 35001/min 32kg 250mm Camlock D1-8 76mm
4-Jaw Lathe Chuck 250mm D1-6 (steel) SKU : 146477 35001/min 32kg 250mm Camlock D1-6 76mm
4-Jaw Lathe Chuck 315/8 2800 min-1 / Topturn SKU : 146483 28001/min 51kg 315mm Camlock D1-8 103mm
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Step Blocks

Clamping tools for milling machines and drill presses

Product Name
Set of Step Blocks SKU : 105340
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4-Jaw Independent Chuck

Product Name Weight Diameter Mounts
4-jaw independent chuck 200mm D1-4 SKU : 116670 10kg 200mm Camlock D1-4
4-jaw independent chuck 250mm D1-6 SKU : 116672 27.5kg 250mm Camlock D1-6
4-Jaw Face Plate Chuck 315 mm D1-6 SKU : 116673 39.5kg 315mm Camlock D1-6
4-jaw independent chuck 315mm D1-8 SKU : 116674 39.5kg 315mm Camlock D1-8
4-Jaw Face Plate Chuck 500 mm D1-11 SKU : 116676 95.5kg 500mm Camlock D1-11
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Vise for 5-C collets

Product Name
Angle Collet Fixture (vertical + horizontal) SKU : 106090
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Jaws and Jaw Pads for drill chuck, hard

Product Name Diameter
base jaw set for 116624 SKU : 116660 250mm
Base Jaw Set for 4-jaw chuck 250mm D1-6 (steel) SKU : 116661 250mm
Reversible Jaw Pads for 4-jaw chuck 250mm, hard (cast-iron) SKU : 116665 250mm
Reversible Jaw Pads for 4-jaw chuck 250mm, hard (steel) SKU : 116666 250mm
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Lath Chuck Collets

Product Name Spindle bore in chuck Speed (max.)
pneumatic collet chuck - 5C SKU : 181322 26mm 50001/min
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