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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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3/4″ T-Handle, adjustable

Item no.: 6785

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

€ 58,10

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3/4'' T-Handle, adjustable

3/4″ Universal Socket

Item no.: 6770

The Ko-Ken Universal Socket is a high-quality 3/4″ joint that is particularly helpful when you need to loosen or tighten…

€ 55,85

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3/4" Universal Socket

3/4″ Hinge Handle

Item no.: 6768-1000

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

€ 203,90

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3/4" hinge handle

3/4″ Hinge Handle Head

Item no.: 6768-HEAD

The Ko-Ken ratchet is a compact 3/4″ Hinge Handle specifically designed for working in confined spaces. Thanks to its flexible…

€ 94,45

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3/4'' Hinge Handle Head

1″ 6-point Socket

Item no.: 8400M

The 6-point ratchet set ensures a secure fit on hex bolts and enables precise and efficient work, even in hard-to-reach…

from € 42,85

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1" 6-point socket

1″ 12-point socket (inch)

Item no.: 8405A

The 12-point socket ensures a secure fit on 12-point bolts and enables precise, efficient work, even in hard-to-reach areas.

from € 45,95

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1" 12-point socket

1″ 12-point socket

Item no.: 8405M

The 12-point sockets ensure a secure fit on 12-point bolts and enable precise and efficient work, even in hard-to-reach areas.

from € 42,85

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1" 12-point socket

1″ ratchet head

Item no.: 8749-HEAD

The Ko-ken 1″ long ratchet is a robust professional tool for high torque in industrial applications. It impresses with extreme…

€ 189,30

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1" ratchet head

1/4″ 12-point socket (inch), AS954

Item no.: AS2305A

12-point Sockets (Inch), AS954, for aerospace use and precision work on 12-point bolts.

from € 9,60

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1/4" 12-point socket (inch), AS954

1″ Extension Bar

Item no.: 8760

Extension bar enables reaching and loosening screws and nuts even in hard-to-access areas. Available in various sizes.

from € 64,25

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1" Extension Bar

1″ Universal Joint

Item no.: 8770

The Ko-ken 1″ long ratchet is a robust professional tool designed for high torques in industrial applications. It offers extreme…

€ 128,55

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1'' Universal Joint

1″ Ratchet Head

Item no.: 8768-HEAD

The Ko-ken 1″ long ratchet is a robust professional tool designed for high torque applications in industrial use. It impresses…

€ 176,40

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1'' Ratchet Head

1″ Ratchet, long

Item no.: 8768

The Ko-ken 1″ long ratchet is a robust professional tool for high torque in industrial applications. It impresses with extreme…

€ 214,00

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1'' Ratchet Head

1″ long ratchet

Item no.: 8749

The Ko-ken 1″ long ratchet is a rugged professional tool for high torque in industrial applications. It stands out for…

€ 249,55

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1" ratchet head

1″ ratchet, 1000 mm

Item no.: 8749-1000

The Ko-ken 1″ long ratchet is a rugged professional tool for high torque in industrial applications. It impresses with extreme…

€ 298,75

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1" ratchet head

1″ T-Handle, adjustable

Item no.: 8785

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

from € 130,75

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1" T-Handle, adjustable

Adaptor 1″ to 3/4″

Item no.: 8866A

Adaptor from 1″ to 3/4″. Robust and durable, ideal for flexible use with tools of various drive sizes.

€ 28,15

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Adaptor 1" to 3/4"

1″ L-Handles

Item no.: 8788

The L-Handles enable powerful tightening and loosening of screws with optimal leverage. The robust design ensures precise power transmission and…

€ 146,95

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1" L-Handles

1″ Ratchet, 1000mm

Item no.: 8768-1000

The Ko-ken 1″ long ratchet is a robust professional tool for high torque in industrial applications. It impresses with extreme…

€ 285,90

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1'' Ratchet Head

1/4″ 12-Point Socket

Item no.: AS2405A

The Ko-ken socket is a short 1/4″ socket with 12-point profile according to aerospace standard AS954 – it allows quick…

from € 5,10

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1/4" 12-Point Socket

1/4″ 12-point Ratchet Set (Inch), AS954

Item no.: RSAS2305A/10

12-point Sockets (Inch), AS954, for aerospace use and precision work on 12-point bolts.

€ 94,40

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1/4" 12-point Socket Set (Inch), AS954

1/4″ Extension Bars in plastic case

Item no.: PK2760/6

The Extension Bars set offers a simple and effective way to extend your working range. The Extension Bars make it…

€ 88,80

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1/4″ Extension Bars in plastic case

1/4″ 12-point Socket Set (inch), 10-piece set on rail, AS954

Item no.: RSAS2405A/10

This Ko-ken Ratchet Set includes 10 high-quality 12-point Sockets in inch sizes and is manufactured to aviation standard AS954 –…

€ 50,75

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1/4" 12-point Socket Set (inch), 10-piece set on rail, AS954

1/4″ Ratchet Set in plastic case

Item no.: P2258M

Compact 1/4″ Ratchet Set with comprehensive equipment for a wide range of applications. You can find a detailed overview of…

€ 272,05

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1/4″ Ratchet Set in plastic case

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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)