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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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3/8″ Bit Holder

Item no.: 3137

The bit holders are compatible with all 3/8″ bits.

€ 10,10

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3/8" Bit Holder

Tap Holder, adjustable

Item no.: 3131A

Tap Holder, adjustable. Suitable for the secure holding and guiding of taps.

from € 56,30

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1/2'' Tap Holder, adjustable

3/8″ Die Holder, 20 mm

Item no.: 3132-20

Die Holder. Suitable for securely holding and guiding dies.

€ 46,10

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1/2" Die Holder

3/8″ T-Handle with Universal Joint

Item no.: 3716

3/8″ T-Handle with Universal Joint. A versatile hand socket that allows for easy work in hard-to-reach areas. The robust construction…

€ 32,75

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3/8" T-Handle with Universal Joint

1/2″ Stud Bolt Puller

Item no.: 4100M

This stud bolt puller is suitable for both installing and removing stud bolts. For a secure fit on the tool,…

from € 27,05

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1/2" Stud Extractor

1/2″ Stud Extractor (inch)

Item no.: 4100A

This stud bolt puller is suitable for screwing stud bolts in and out.

from € 29,15

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1/2" Stud Extractor

1/2″ Stud Bolt Setter

Item no.: 4103M

This Stud Bolt Puller is suitable for installing and removing stud bolts. For a secure fit on the tool, we…

from € 18,80

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1/2" Stud Bolt Setter

1/2″ Nuttwister

Item no.: 4127

The Ko-ken NUTTWISTER® set is a solution for removing rounded screws and nuts. Each Nuttwister socket features a special spiral…

€ 41,40

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1/2" Nuttwister

1/2″ Attack Driver

Item no.: 4112G

The Ko-ken Attack Driver generates strong torque through hammer blows. At the same time, the impact drives the bit into…

€ 54,55

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1/2" Attack Driver

1/2″ Attack Driver

Item no.: 4112N

The Ko-ken Attack Driver generates powerful torque through hammer blows. Simultaneously, the impact drives the Bit into the screw, ensuring…

€ 52,35

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1/2" Attack Driver

1/2″ Stud Bolt Puller

Item no.: 4104

The 1/2” Stud Bolt Puller is suitable for stud bolts from Ø 6 mm to Ø 19 mm and enables…

€ 114,15

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1/2” Stud Bolt Puller

1/2″ Stud Setter (inch)

Item no.: 4103A

This Stud Bolt Puller is suitable for installing and removing stud bolts. For a secure fit on the tool, we…

from € 22,65

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1/2" Stud Setter (inch)

1/2″ Bolttwister, 37 mm

Item no.: 4129-37

The Ko-ken BOLTTWISTER® set is the ideal solution for removing screws with damaged heads. This set enables the safe and…

from € 15,45

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1/2'' Bolttwister

1/2″ Nuttwister, 120 mm

Item no.: 4128-120

The Ko-ken NUTTWISTER® set is the solution for removing rounded bolts and nuts. Each Nuttwister socket features special spiral teeth…

€ 68,70

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1/2" Nuttwister (long)

1/2″ Bolttwister, 5-piece set on rail

Item no.: RS4129/5-L37

The Ko-ken BOLTTWISTER® set is the ideal solution for removing screws with damaged heads. This set enables the safe and…

€ 75,10

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1/2" Bolttwister, 5-piece set on rail

1/2″ Nuttwister, 6-piece set on rail

Item no.: RS4127/6

The Ko-ken NUTTWISTER® set is a solution for removing rounded bolts and nuts. Each Nuttwister socket features a special spiral…

€ 235,25

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1/2" Nuttwister, 6-piece set on rail

1/2″ Die Holder, 38 mm

Item no.: 4132-38

Die holder. Suitable for securely holding and guiding threading dies.

€ 84,65

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1/2" Die Holder

1/2″ T-Handle

Item no.: 4715S

The Ko-ken T-Handle is a versatile hand tool for precise work. Its robust construction and ergonomic shape ensure optimal power…

€ 24,85

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1/2" T-Handle

1/2” Stud Bolt Puller Set

Item no.: 4211M

This 1/2″ Input drive stud bolt puller set is suitable for installing and removing stud bolts. See the table for…

€ 118,85

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1/2" Stud Bolt Setter Set

1/2″ Stud Bolt Puller set

Item no.: 4214M

This Stud Bolt Puller set with 1/2″ input drive is suitable for installing and removing studs. You can find all…

€ 152,00

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1/2'' stud installer set

1/2″ T-Handle

Item no.: 4715

The Ko-ken T-handle is a versatile hand socket for precision work. Its robust construction and ergonomic design ensure optimal power…

€ 24,85

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1/2” T-Handle

1/2″ Stud Bolt Setter Set

Item no.: 4203M

This Stud Bolt Puller is suitable for installing and removing stud bolts. For a secure fit on the tool, we…

€ 87,90

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1/2" stud installer set

1/2″ stud installer set

Item no.: 4203MF

This Stud Bolt Puller is suitable for installing and removing stud bolts. For a secure fit on the tool, we…

€ 87,90

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1/2" stud installer set

1/2″ Stud Bolt Puller Set (Inch)

Item no.: 4211A

This 1/2″ Input drive stud bolt puller set is suitable for installing and removing stud bolts. See the table for…

€ 125,90

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1/2" Stud Bolt Setter Set

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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)