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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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1/2″ Wobble-Fix Extension Bar

Item no.: 4763

The wobble-fix extension bars feature a ball head that allows for flexible rotation of up to 15 degrees. This makes…

from € 14,15

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1/2" wobble-fix extension bar

1/2″ Hinge Handle, P-Type

Item no.: 4768P

The Ko-ken Hinge Handle impresses with its integrated ratchet function, enabling quick and easy rotation in both directions. The 180°…

from € 54,15

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1/2'' Hinge Handle, P-Type

1/2″ Flexible Ratchet Handles, J-Type

Item no.: 4774J

The Ko-ken ratchet is an adjustable 1/2″ ratchet with a flexible swivel head and a grippy J rubber/plastic handle. It…

€ 99,75

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1/2" Flexible Ratchet Handles, J-Type

1/2″ Flexible Ratchet Handles with quick-release button, J-Type

Item no.: 4774JB

The Ko ratchet impresses as an adjustable 1/2″ ratchet with a flexible swivel head and quick-release button—ideal for fast socket…

€ 109,50

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1/2" Flexible Ratchet Handle with Release Button, P-Type

1/2″ Universal Socket

Item no.: 4770

The Ko-ken Universal Socket is a 1/2″ universal joint that allows you to transmit force even at heavily offset or…

€ 26,60

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1/2'' Universal Socket

1/2″ Universal joint

Item no.: 4771

The Ko-ken universal joint is a compact 1/2″ universal joint that enables precise torque transmission even at heavily offset or…

€ 31,95

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1/2" Universal joint

1/2″ Hinge Handle, J-Type

Item no.: 4768J

The Ko-ken hinge handle features an integrated ratchet function for quick and easy rotation in both directions. The 180° swivel…

from € 52,75

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1/2" Hinge Handle, J-Type

1/2″ Flexible Ratchet Handles, N-Type

Item no.: 4774N

The Ko-ken ratchet is a high-quality, heavy-duty ratchet with a flexible swivel head and a robust N-handle (knurled handle). Together,…

€ 99,75

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1/2" Flexible Ratchet Handles, N-Type

1/2″ Hinge Handle Speed Handle, 450 mm

Item no.: 4781N-450

The Ko-ken Speed Handle is a 1/2″ flexible hinge handle with a free-spinning grip. With an overall length of 450…

€ 92,65

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1/2" Hinge Handle Speed Handle

1/2″ Flexible Ratchet Handle, P-Type, 450 mm

Item no.: 4774P-450

The Ko-ken ratchet is a high-quality 1/2″ flexible ratchet handle with 24 teeth and an extended grip. This combined design…

€ 121,45

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1/2" Flexible Ratchet (long), P-Type

1/2″ T-Handle, adjustable

Item no.: 4785

Adjustable T-Handle with a sliding input drive across the entire length; facilitates tightening and loosening of screws even in confined…

€ 23,65

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1/2'' T-Handle, adjustable

1/2″ Speed Handle, 400 mm

Item no.: 4780-400

This speed handle with a length of 400 mm and a 1/2″ square male input drive is ideal for lifting,…

€ 33,75

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1/2” Speed Handle, 400 mm

1/2″ Flexible Ratchet Handles, P-Type

Item no.: 4774P

The Ko-ken Flexible Ratchet Handle with P-grip is a high-quality, well-engineered ratchet: Its polished metal handle ensures robustness and a…

€ 95,75

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1/2" Flexible Ratchet (long), P-Type

1/2″ L-Handles

Item no.: 4788

The L-handle enables powerful tightening and loosening of screws through optimal leverage. The robust design ensures precise force transmission and…

from € 24,15

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1/2" L-Handles

1/2″ Flexible Ratchet Handles with quick-release button, P-Type

Item no.: 4774PB

The Ko-ken ratchet is a 1/2″ Flexible Ratchet Handles with 24 teeth and a P-handle with quick-release button. It combines…

€ 104,60

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1/2" Flexible Ratchet Handle with Release Button, P-Type

1/2″ Flexible Ratchet Handle with Release Button, N-Type

Item no.: 4774NB

The Ko-ken ratchet is an adjustable 1/2″ ratchet with flexible joint head and quick-release button – ideal for changing sockets…

€ 111,70

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1/2" Flexible Ratchet Handle with Release Button, P-Type

3/4″ 6-point opening FLAT DRIVE Bit Socket, 75 mm

Item no.: 6012M-75

Precision bit socket for tightening and loosening hexagon socket screws. Important: The bits are designed for hand operation only.

from € 24,85

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3/4" 6-point opening FLAT DRIVE Bit Socket, 75 mm

3/4″ 12-point Ratchet Set (inch)

Item no.: 6201A-05

The Ko-ken ratchet set is a professional 18-piece set with a 3/4″ square input drive and 12-point sockets. This set…

€ 825,60

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3/4" 12-point Ratchet Set

3/4″ 6-point Ratchet Set

Item no.: 6201M-00

The Ko-ken ratchet set is a 16-piece set with a 3/4″ square input drive and 12-point sockets in metric sizes…

€ 803,35

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3/4" 12-point Ratchet Set

3/4″ 12-point Ratchet Set

Item no.: 6201M-05

The Ko-ken Ratchet Set is a 16-piece set with a 3/4″ square input drive and 12-point sockets in metric sizes…

€ 803,35

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3/4" 12-point Ratchet Set

3/4″ 6-point Ratchet Set

Item no.: 6212M-00

The Ko-ken ratchet set is a high-quality set with 3/4″ 12-point sockets (metric). With its 12 pieces, it covers a…

€ 522,20

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3/4" 12-point Ratchet Set

3/4″ 6-point Ratchet Set (inch)

Item no.: 6201A-00

The Ko-ken ratchet set is an 18-piece set with a 3/4″ square input drive and 12-point sockets. Designed for high-torque…

€ 825,60

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3/4" 12-point Ratchet Set

3/4″ 12-point Ratchet Set

Item no.: 6212M-05

The Ko-ken ratchet set is a high-quality set with 3/4″ 12-point sockets (metric). With its 12 pieces, it covers a…

€ 522,20

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3/4" 12-point Ratchet Set

3/4″ 6-point socket (inch), long

Item no.: 6300A

The 6-point Ratchet Set ensures a secure fit on hex bolts and enables precise, efficient work, even in hard-to-reach areas.

from € 34,30

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3/4" 6-point socket, long

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Input drive

Input drive
  • 1/2" (15)
  • 1/4" (9)
  • 3/8" (9)

Input drive profile

Input drive profile
  • External Square (37)
  • Handle (10)
  • Internal Square (2)

Output size

Output size
  • 3/8" (16)
  • 1/2" (15)
  • 1/4" (8)

Output profile

Output profile
  • External Square (47)