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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″ 6-point Socket set (inch), 8-piece set on socket rail, WHITWORTH

Item no.: RS4400W/8

6-point Sockets in Whitworth specification, suitable for bolted joints to British standard. Ensures a precise fit, reliable power transmission, and…

€ 85,55

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1/2" 12-point socket set (inch), 8-piece set on retaining rail, WHITWORTH

1/2″ 6-point socket (inch), WHITWORTH

Item no.: 4400W

6-point sockets in Whitworth design, suitable for fasteners to British Standard. Ensures precise fit, reliable torque transmission and efficient work.

from € 8,75

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1/2" 12-point socket (inch), WHITWORTH

1/2″ 6-point socket

Item no.: 4401M

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

from € 6,45

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1/2" 6-point socket, 1/2" 6-point socket set (inch), 8-piece set on rail, WHITWORTH

1/2″ 12-Point Socket (Inch)

Item no.: 4405A

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

from € 7,00

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1/2" 12-Point Socket (Inch)

1/2″ 6-point Socket Set, 10-piece set on socket rail

Item no.: RS4401M/10

This Ko-ken Ratchet Set includes a selection of high-quality 6-point Sockets, designed for precise and safe manual fastening work.

€ 63,90

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1/2" 6-point Socket Set, 10-piece set on socket rail

1/2″ 12-point socket

Item no.: 4405M

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

from € 20,50

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1/2" 12-point socket

1/2″ 12-point socket set (inch), 10-piece set on rail

Item no.: RS4405A/10

This Ko-ken Ratchet Set contains a selection of high-quality 12-point sockets designed for precise and safe manual fastening tasks.

€ 73,75

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1/2" 12-point socket set (inch), 10-piece set on rail

1/2″ 12-Point Socket

Item no.: 4406M

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

from € 6,45

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1/2" 12-Point Socket

1/2″ 12-Point Socket (Inch), WHITWORTH

Item no.: 4405W

12-point socket in Whitworth design, suitable for fasteners to British standard. Ensures precise fit, reliable torque transmission and efficient work.

from € 8,75

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1/2" 12-point socket (inch), WHITWORTH

1/2″ 12-point socket set (inch), 8-piece set on retaining rail, WHITWORTH

Item no.: RS4405W/8

6-point sockets in Whitworth design, suitable for bolted joints to British standard. Ensures a precise fit, reliable power transmission, and…

€ 85,55

View
1/2" 12-point socket set (inch), 8-piece set on retaining rail, WHITWORTH

1/2″ 12-point socket set, 10-piece set on holding rail

Item no.: RS4406M/10

This Ko-ken Ratchet Set includes a selection of high-quality 12-point sockets designed for precise and safe manual fastening work.

€ 63,90

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1/2" 12-point socket set, 10-piece set on holding rail

1/2″ 6-point socket, SURFACE DRIVE

Item no.: 4410M

Surface Drive Sockets (long). Ensures a secure grip on screw heads and reduces the risk of rounding. The special Surface…

from € 6,80

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1/2" 6-point socket, SURFACE DRIVE

1/2″ TORXPLUS® Socket

Item no.: 4425(EPL)

TORXPLUS® Sockets enable precise tightening and loosening of TORXPLUS® screws.

from € 16,35

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1/2'' TORXPLUS® Socket

1/2″ Tamper-Resistant TORXPLUS® Socket

Item no.: 4425(EPRL)

Tamper-Resistant TORX® socket for use with ratchets.

from € 23,75

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1/2" Tamper-Resistant TORXPLUS® Socket

1/2″ TORXPLUS® Socket Set, 6-Piece Set on Holder Rail

Item no.: RS4425/6-EPL

TORXPLUS® sockets enable precise tightening and loosening of TORXPLUS® screws.

€ 93,70

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1/2" TORXPLUS® Socket Set, 6-Piece Set on Holder Rail

1/2″ 6-point socket set, 10-piece set on rail, SURFACE DRIVE

Item no.: RS4410M/10

Surface Drive Sockets (long). Ensures a secure grip on screw heads and reduces the risk of rounding. The special Surface…

€ 69,35

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1/2" 6-point socket set, 10-piece set on rail, SURFACE DRIVE

1/2″ TORX® Socket Set, 7-piece set on a rail

Item no.: RS4425/7

TORX® Sockets. Ensures secure grip on TORX® screw heads and enables precise and efficient work.

€ 52,65

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1/2" TORX® Socket Set, 7-piece set on a rail

Adaptor 1/2″ to 3/8″

Item no.: 4433A

Adaptor from 1/2″ to 3/8″. Robust and durable, ideal for flexible use of tools with different drive sizes.

from € 11,75

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Adaptor 1/2” to 3/8”

1/2″ TORX® Socket

Item no.: 4425(E)

TORX® socket. Ensures a secure grip on TORX® screw heads, enabling precise and efficient work.

from € 7,30

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1/2" TORX® Socket

1/2″ 6-point Universal Socket

Item no.: 4440M

Universal Socket with 6-point profile allows for flexible work on bolts and nuts, even in hard-to-reach areas. The pivoting head…

from € 30,95

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1/2" 6-point Universal Socket

1/2″ 6-point Universal Socket (Inch)

Item no.: 4440A

This 6-point universal socket in inch sizes allows for flexible work on bolts and nuts, even in hard-to-reach areas. The…

from € 33,35

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1/2" 6-point Universal Socket

1/2″ TORX® Universal Socket

Item no.: 4440T

Universal socket with TORX® profile allows for flexible work on bolts and nuts, even in hard-to-reach areas. The pivoting head…

€ 34,35

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1/2" TORX® Universal Socket

1/2″ 12-point Universal Socket (inch)

Item no.: 4445A

Universal Socket with 12-point profile in inch version enables flexible work on bolts and nuts, even in hard-to-reach areas. The…

from € 38,40

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1/2" 12-point Universal Socket

1/2″ 12-point Universal Socket

Item no.: 4445M

The 12-point Universal Socket allows for flexible work on bolts and nuts, even in hard-to-reach areas. The pivoting head ensures…

from € 34,05

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1/2" 12-point Universal Socket

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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)