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Ko-ken Tool Co., Ltd.

Ko-ken has stood for high-quality hand tools „Made in Japan“ for decades. The brand is known worldwide for precise manufacturing, durable materials and outstanding workmanship. In sockets and impact tools in particular, Ko-ken is the benchmark for professional use in industry, workshops and mobility.

Discover the tools from Ko-ken – built for everyone who relies on absolute reliability and precision.

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Ratcheting Ring Spanner for Bits 101

Item no.: 138

The Ko-ken Ratcheting Ring Spanner with 1/4″ square and 1/4″ hex input drive is compact, precise, and ideal for delicate…

€ 34,30

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Ratcheting Ring Spanner for Bits 101

3/8″ Impact Wrench Bit Holder with Quick-Change Chuck

Item no.: 13142-F6.3

Bit Holder for impact wrenches. Ensures secure bit retention and reliable power transmission during fastening. Do not hold the sliding…

€ 44,10

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3/8" Impact Wrench Bit Holder with Quick-Change Chuck

3/8″ Impact Wrench Bit Holder

Item no.: 13139

Bit Holder for impact wrenches. Ensures secure hold of bits and reliable power transmission when driving screws.

€ 15,80

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3/8" Impact Wrench Bit Holder

3/8″ Impact Bit Holder

Item no.: 13140

Bit holder for impact wrenches. Ensures a secure hold for bits and reliable power transmission during fastening.

€ 15,80

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3/8" Impact Bit Holder

1/2″ Quick-release adaptor, 100 mm

Item no.: 135AL-100

Quick-release adaptor. Allows for easy and secure coupling and decoupling of tools or attachments. Ensures a reliable connection and efficient…

€ 66,95

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1/2" Quick-release adaptor

1/2″ Adaptor

Item no.: 135E

1/2″ Adaptor. For secure connection of tools or extension bars with matching input drive.

€ 15,75

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1/2" Adaptor

1/2″ Impact Wrench Bit Holder

Item no.: 14137E

Bit holder for impact wrenches. Ensures a secure grip on bits and reliable power transmission during screwdriving. Suitable for all…

€ 24,85

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1/2" Impact Wrench Bit Holder

1/2″ Impact Driver Bit Holder

Item no.: 14134

Bit Holder for impact drivers. Ensures secure bit retention and reliable power transfer for fastening.

€ 19,45

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1/2" Impact Driver Bit Holder

1/2″ Impact Wrench Stud Bolt Puller

Item no.: 14103M

This 1/2″ Input drive Stud Bolt Puller is suitable for installing and removing stud bolts. It is designed for use…

from € 17,90

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1/2" Impact Wrench Stud Bolt Puller

1/2″ Impact Wrench Bit Holder

Item no.: 14142-D6.3

Bit Holder for impact wrenches. Ensures a secure hold of Bits and reliable power transmission when fastening. Do not hold…

€ 42,85

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1/2" impact wrench bit holder

1/2″ Impact Bit Holder

Item no.: 14139

Bit Holder for impact wrenches. Ensures a secure hold for bits and reliable power transmission during screwdriving.

€ 17,55

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1/2" Impact Bit Holder

1/2″ Impact Driver Bit Holder

Item no.: 14140

Bit Holder for impact drivers. Ensures a secure hold of Bits and reliable power transmission when fastening.

€ 17,55

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1/2" Impact Driver Bit Holder

Ratcheting Ring Spanner, Adjustable (10 mm)

Item no.: 145KM-10H

Ratcheting Ring Spanner, Adjustable (10 mm). Allows flexible adjustment to different bolt sizes within the range.

€ 22,05

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Ratcheting Ring Spanner, Adjustable (10 mm)

1/2″ Impact Driver Bit Holder with Quick Release

Item no.: 14142-F11.2

Impact Driver Bit Holder with Quick Release. Secures the Bit mount and ensures reliable power transmission when driving screws. The…

€ 48,80

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1/2" impact driver bit holder with quick release

1/2″ impact wrench Bit Holder with quick-change chuck

Item no.: 14142-F6.3

Bit Holder with quick release for impact wrenches. Ensures a secure hold of Bits and reliable power transmission when fastening.

€ 45,65

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1/2" impact wrench Bit Holder with quick-change chuck

6-point socket with 10 mm

Item no.: 150-10H

The 6-point socket with 10 mm hex input drive. Suitable for precise tightening and loosening of hex bolts and nuts.

from € 18,00

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6-point socket with 10 mm, 6-point socket with 10 mm - sketches

Push and Pull-Ratchet

Item no.: 154M

The Ko-ken Push and Pull-Ratchet enables precise work in hard-to-reach areas.

from € 66,10

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Push and Pull-Ratchet

6-point Push and Pull-Ratchet

Item no.: 154ML

The Ko-ken Push and Pull-Ratchet enables precise work in hard-to-reach areas.

€ 99,75

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6-point Push and Pull-Ratchet

Slide Socket with Magnet, 45 mm

Item no.: 165LM-45

Slide Socket with Magnet. Makes it easier to pick up and secure screws or nuts during use.

from € 43,80

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Slide Socket with Magnet

Double-ended sliding socket wrench with side magnet, 100 mm

Item no.: 165BM-100

Double-ended sliding socket wrench with side magnet. Makes it easier to pick up and hold screws or nuts during the…

from € 85,95

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Double-ended sliding socket with side magnet

6-point T-Handle (long)

Item no.: 156M

The Ko-ken T-Handle with integrated 6-point is a versatile hand tool for precision work. Thanks to its robust construction and…

from € 38,30

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6-point T-Handle (long)

T-Handle for Slotted Screws

Item no.: 157S

This T-handle features a fixed slotted input drive and allows for precise work on slotted screws. The robust construction ensures…

from € 30,60

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T-Handle for Slotted Screws

Reversible Ratchet for Socket with 3/8″ input drive (Suitable for holding threading dies)

Item no.: 160K

The Ko-ken Reversible Ratchet is 220 mm long with a 3/8″ square input drive—ideal for precise, powerful work with threading…

€ 36,70

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Reversible Ratchet for Sockets with 1/2" Input drive (Suitable for holding thread cutting dies)

Double-ended sliding socket wrench with side magnet, 80 mm

Item no.: 165BM-80

Double-ended sliding socket wrench with side magnet. Makes it easier to pick up and hold screws or nuts during fastening.

from € 80,05

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Double-ended sliding socket with side magnet

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Units

Units
  • Metric (1)

Input drive

Input drive
  • 1/2" (1)

Input drive profile

Input drive profile
  • Internal Square (1)

Output size

Output size
  • 10 x 1.25 (1)
  • 10 x 1.50 (1)
  • 12 x 1.25 (1)

Output profile

Output profile
  • Stud Extractor (1)