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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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Screwdriver for battery filler caps

Item no.: 169BP-1.8x13

Screwdriver for battery plugs (1.8 x 13 mm) with an ergonomic plastic handle for a secure grip during opening and…

€ 20,00

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Screwdriver for battery filler caps

Specialized tool for removing window seals

Item no.: 169WM

This high-quality specialized tool enables quick and damage-free removal of window seals without causing deformation or material damage. The ergonomic…

€ 43,10

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Specialized tool for removing window seals

12-point Socket for Special Ratchet

Item no.: 179B.12H

Socket for special ratchet, ideal for removing automotive door hinges. Also available as a practical set under item number 1210E.

from € 14,50

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12 point socket for special ratchet

Radiator Hose Removal Hooks

Item no.: 169HR-A

The radiator hose removal hook is a practical tool for maintaining and repairing cooling systems in vehicles. With this hook,…

€ 19,10

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Radiator Hose Removal Hooks

Hexagon bit socket for special ratchet

Item no.: 179B.12H(M)

Bit socket for special ratchet, ideal for loosening automotive door hinges. Also available as a practical set under item number…

€ 11,15

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hexagon bit socket for special ratchet

Radiator Hose Removal Hooks Set 2-piece

Item no.: 169HR/2

The radiator hose removal hook is a practical tool for maintenance and repair of cooling systems in vehicles. With this…

€ 36,20

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Radiator Hose Removal Hooks

Radiator Hose Removal Hooks

Item no.: 169HR-B

The radiator hose removal hook is a practical tool for servicing and repairing vehicle cooling systems. It allows you to…

€ 19,10

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Radiator Hose Removal Hooks

6-Point Glow Plug Socket

Item no.: 178.10H-9

The Ko-ken glow plug socket with practical slotted design makes changing glow plugs easier, even when cables are in the…

€ 38,25

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6-Point Spark Plug Socket - Diagram

Door Panel Removal Lever Set

Item no.: 169/2

The Ko-ken Door Panel Removal Lever Set is a practical tool for professional and gentle removal of door panels. The…

€ 41,10

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Door Panel Removal Tool Set

1″ Impact Socket for wheel fitting, 270 mm

Item no.: 18102M-270

The Impact Socket is 270 mm long and is particularly suitable for wheel nuts that are recessed or difficult to…

from € 160,00

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1" Impact Socket for Wheel Installation (Extra Long)

1″ Impact Wrench Torsion Bar (for tightening)

Item no.: 18101M

Torsion bars are only suitable for tightening with impact wrenches. Since achievable torque values depend on the type and power…

from € 124,60

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1" Impact Wrench Torsion Bar (for tightening)

1″ Impact Socket for Wheel Installation, 400 mm

Item no.: 18102M-400

The Impact Socket is 400 mm long and is particularly suitable for wheel nuts that are recessed or difficult to…

from € 183,45

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1" Impact Socket for Wheel Installation (Extra Long)

1″ Impact Socket for Rear Wheel Installation (Inch)

Item no.: 18317A 13/16"

The 1″ Impact Socket (Inch) is ideal for rear wheel installation and enables quick and secure tightening or loosening of…

€ 90,05

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1" impact socket, for rear wheel installation

1″ Impact Socket, for rear wheel assembly

Item no.: 18317M

The 1” Impact Socket is ideal for rear wheel assembly, enabling fast and secure tightening or loosening of wheel nuts.…

€ 80,70

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1" impact socket, for rear wheel installation

1/4″ Socket for PSG Glow Plugs, NUT GRIP

Item no.: 2350G-12PSG

The Ko-ken socket for PSG glow plugs features the innovative NUT GRIP®. Two integrated balls in the 6-point opening securely…

€ 20,95

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1/4" Socket for PSG Spark Plugs, NUT GRIP

1″ Impact Socket, for rear wheel installation

Item no.: 18316M

The 1″ Impact Socket is ideal for rear wheel installation and enables quick and secure tightening or loosening of the…

from € 84,25

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1'' Impact Socket, for rear wheel assembly

1″ Impact Socket, for rear wheel mounting (inch)

Item no.: 18316A 1.1/2"X13/16"

The 1” Impact Socket (inch) is ideal for rear wheel mounting, enabling quick and secure tightening or loosening of wheel…

€ 106,00

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1'' Impact Socket, for rear wheel assembly

1/2″ 6-point Impact Socket for Wheel Installation (thin-wall)

Item no.: 280PM

The Ko-ken socket for PSG glow plugs is equipped with the innovative NUT GRIP®. Two integrated balls in the 6-point…

from € 24,85

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1/2″ 6-point Impact Socket for Wheel Installation (thin-wall)

3/8″ Square Male Bit for Oil Drain Plugs with Magnet

Item no.: 3110MGH

The Ko-ken Sockets for PSG glow plugs are equipped with the innovative NUT GRIP®. Two integrated balls in the hex…

€ 22,65

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3/8'' Square Male Bit for Oil Drain Plugs with Magnet

3/8″ TORX Bit Set for Airbag Units (long)

Item no.: 3247

TORX Bit Set for Airbag Units, extra long for use in hard-to-reach areas or around the steering wheel.

€ 73,20

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3/8" TORX Bit Set for Airbag Units (long)

3/8″ Spark Plug Socket with Retaining Spring

Item no.: 3300C

The Ko-ken socket for PSG spark plugs is equipped with the innovative NUT GRIP®. Two integrated balls in the 6-point…

from € 23,00

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3/8" Spark Plug Socket with Retaining Spring

3/8″ Square Male Bit for oil drain plugs (inch)

Item no.: 3110A

Inch-version Bit for oil drain plugs—ideal for safe loosening and tightening during maintenance work. Also available as a complete set…

€ 12,80

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3/8'' Square Male Bit for Oil Drain Plugs

3/8″ Square Male Bit for Oil Drain Plugs

Item no.: 3110M

Bit for oil drain plugs, ideal for securely loosening and tightening drain plugs. Also available as a complete set (Item…

€ 11,80

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3/8'' Square Male Bit for Oil Drain Plugs

Set for torque-controlled installation of spark plugs

Item no.: 3225A

The Ko-ken socket for PSG spark plugs is equipped with the innovative NUT GRIP®. Two integrated balls in the 6-point…

€ 190,45

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Set for torque-controlled installation of spark plugs

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Units

Units
  • Metric (69)

Input drive

Input drive
  • 1/4" (33)
  • 3/8" (25)
  • 1/2" (12)

Input drive profile

Input drive profile
  • Internal Square (61)
  • External Hex (15)
  • Spinner Handle (3)

Output size

Output size
  • 5mm (81)
  • 6mm (78)
  • 4mm (68)

Output profile

Output profile
  • External Hex (44)
  • Internal Hex (18)
  • Slotted (7)