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.

Filter products

1/4″ Philips Bit Socket (PH), 28 mm

Item no.: 2000-28(PH)

The Philips Bit Socket (PH) is a robust standard Bit for precise screwing with exact fit and reliable power transmission.

€ 8,35

1/4" Philips Bit Socket (PH)

1/4″ Slotted Bit Socket, 25 mm

Item no.: 2005-25

The slotted socket enables precise and secure tightening of slotted screws, reliably transfers torque and prevents slipping.

€ 7,20

1/4" Slotted Bit Socket, 25 mm

1/4″ Hexagon Bit Socket (inch), 100 mm

Item no.: 2010A-100

Precise bit socket for tightening and loosening 6-point opening FLAT DRIVE screws.

€ 11,00

1/4" Hexagon Bit Socket, 100 mm

1/4″ Hexagon Bit Set (Inch), 7-piece set on rail

Item no.: RS2010A/8-L25

The Ko-ken bit set in inch version impresses with an exact fit and reliable torque transmission. Ideal for precise, safe…

€ 53,75

1/4″ Bit Set Hexagon (Inch), 7-Piece Set on Holder Rail

1/4″ Hexagon Bit Socket, 100 mm

Item no.: 2010M-100

Precision Bit Socket for tightening and loosening 6-point opening FLAT DRIVE screws.

from € 9,65

1/4" Hexagon Bit Socket, 100 mm

1/4″ Hexagon Bit Socket (inch), 25 mm

Item no.: 2010A-25

Precise Bit Socket for tightening and loosening internal hexagon screws.

€ 7,10

1/4" Hexagon Bit Socket, 25 mm

1/4″ Hexagon Bit Socket, 25 mm

Item no.: 2010M-25

Precise bit socket for tightening and loosening 6-point opening FLAT DRIVE screws.

from € 6,55

1/4" Hexagon Bit Socket, 25 mm

1/4″ TORXPLUS® Bit Socket, 28 mm

Item no.: 2025-28(IP)

TORXPLUS® Bit Sockets. Ensures a secure fit in the driver and reliable power transmission when loosening or tightening TORXPLUS® screws.

€ 12,75

1/4" Tamper-Resistant TORXPLUS® Bit Socket

1/4″ XZN Bit Socket, 50 mm

Item no.: 2020-50(M)

XZN Bit Socket (external multi-tooth, 12-point) – Robust bit for high-load screw connections, frequently used in automotive engineering.

from € 11,65

1/4'' XZN Bit Socket (long)

1/4″ XZN Bit Socket, 28 mm

Item no.: 2020-28(M)

XZN Bit Sockets (Triple Square, 12-point) – Robust bit for high-load screw connections, frequently used in automotive engineering.

€ 10,00

1/4" XZN Bit Socket

1/4″ ball-end Hexagon Bit Socket with retaining ball, 50 mm

Item no.: 2011M-50

The ball-end 6-point opening FLAT DRIVE Bit Sockets allow you to drive 6-point opening FLAT DRIVE screws at an angle…

€ 10,60

1/4" ball-end Hexagon Bit Socket with retaining ball

1/4″ Bit Set Hexagon (Inch), 7-Piece Set on Holder Rail

Item no.: RS2010M/7-L25

The Ko-ken bit set in inch sizes impresses with precise fit and reliable torque transmission. Ideal for accurate, safe work…

€ 44,55

1/4″ Bit Set Hexagon (Inch), 7-Piece Set on Holder Rail

1/4″ Tamper-Resistant TORXPLUS® Bit Socket, 28 mm

Item no.: 2025-28(IPR)

Tamper-Resistant TORXPLUS® Bit Socket for use with a ratchet.

€ 13,45

1/4" Tamper-Resistant TORXPLUS® Bit Socket

1/4″ TORXPLUS® Bit set, 7-piece set on holding rail, 28 mm

Item no.: RS2025/7-L28(IP)

The 1/4″ TORXPLUS® Bit set includes various TORXPLUS® Bit Sockets for versatile screwdriving applications. Details on sizes and versions can…

€ 84,50

1/4″ tamper-resistant TORX® bit set, 7-piece set on holding rail

1/4″ TORX® Bit Socket, 28 mm

Item no.: 2025-28(T)

The TORX bit socket ensures optimal grip in TORX screws and enables precise and efficient work.

€ 9,10

1/4" TORX® Bit Socket

1/4″ tamper-resistant TORX® bit set, 7-piece set on holding rail, 28 mm

Item no.: RS2025/7-L28(IPR)

1/4″ tamper-resistant TORX® bit set, includes various tamper-resistant TORX® Bit Sockets for safe and precise screwdriving applications. Please refer to…

€ 89,10

1/4″ tamper-resistant TORX® bit set, 7-piece set on holding rail

1/4″ TORX® Bit Socket, 80 mm

Item no.: 2025-80(T)

The TORX bit socket ensures an optimal grip in TORX screws, enabling precise and efficient work.

from € 11,75

1/4" TORX® Bit Socket (long)

1/4″ Tamper-Resistant TORX® Bit Set, 7-piece set on holding rail, 28 mm

Item no.: RS2025/7-L28(TH)

1/4″ Tamper-Resistant TORX® Bit Set, includes various Tamper-Resistant TORX® Bit Sockets for safe and precise screwdriving applications. Please refer to…

€ 67,05

1/4″ tamper-resistant TORX® bit set, 7-piece set on holding rail

1/4″ Tamper-Resistant TORX® Bit Socket, 28 mm

Item no.: 2025-28(TH)

Tamper-Resistant TORX® Bit Sockets for use with a ratchet.

€ 10,15

1/4" Tamper-Resistant TORX® Bit Socket

1/4″ TORX® Bit Set, 7-piece set on holder rail, 28 mm

Item no.: RS2025/7-L28

The Ko-ken Bit set is a high-quality set with TORX® profile and 1/4″ square drive – ideal for precise, powerful…

€ 60,20

1/4″ tamper-resistant TORX® bit set, 7-piece set on holding rail

1/4″ Ratchet Set

Item no.: 2251M

Compact 1/4″ ratchet set with comprehensive equipment for a wide range of Applications. You will find a detailed overview of…

€ 174,85

1/4" Ratchet Set

1/4″ Ratchet Set

Item no.: 2258M

Compact 1/4″ ratchet set with comprehensive equipment for a wide range of applications. A detailed overview of the included sockets…

€ 262,25

1/4" Ratchet Set

1/4″ Ratchet Set

Item no.: 2259M

Compact 1/4″ ratchet set with comprehensive equipment for a wide range of applications. A detailed overview of the included sockets…

€ 296,20

1/4" Ratchet Set

Adaptor 1/4″ to 3/8″

Item no.: 2233A

Adaptor from 1/4″ to 3/8″. Robust and durable, ideal for the flexible use of tools with different drive sizes.

€ 8,40

Adaptor 1/4” to 3/8''