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Specialty Tools

Didn’t find the right one? Not with us—special tools are also available in our store.

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1/2″ Nuttwister

Item no.: 4127

The Ko-ken NUTTWISTER® set is a solution for removing rounded screws and nuts. Each Nuttwister socket features a special spiral…

€ 41,40

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1/2" Nuttwister

1/2″ Attack Driver

Item no.: 4112G

The Ko-ken Attack Driver generates strong torque through hammer blows. At the same time, the impact drives the bit into…

€ 54,55

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1/2" Attack Driver

1/2″ Attack Driver

Item no.: 4112N

The Ko-ken Attack Driver generates powerful torque through hammer blows. Simultaneously, the impact drives the Bit into the screw, ensuring…

€ 52,35

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1/2" Attack Driver

1/2″ Stud Bolt Puller

Item no.: 4104

The 1/2” Stud Bolt Puller is suitable for stud bolts from Ø 6 mm to Ø 19 mm and enables…

€ 114,15

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1/2” Stud Bolt Puller

1/2″ Stud Setter (inch)

Item no.: 4103A

This Stud Bolt Puller is suitable for installing and removing stud bolts. For a secure fit on the tool, we…

from € 22,65

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1/2" Stud Setter (inch)

1/2″ Bolttwister, 37 mm

Item no.: 4129-37

The Ko-ken BOLTTWISTER® set is the ideal solution for removing screws with damaged heads. This set enables the safe and…

from € 15,45

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1/2'' Bolttwister

1/2″ Nuttwister, 120 mm

Item no.: 4128-120

The Ko-ken NUTTWISTER® set is the solution for removing rounded bolts and nuts. Each Nuttwister socket features special spiral teeth…

€ 68,70

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1/2" Nuttwister (long)

1/2″ Bolttwister, 5-piece set on rail

Item no.: RS4129/5-L37

The Ko-ken BOLTTWISTER® set is the ideal solution for removing screws with damaged heads. This set enables the safe and…

€ 75,10

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1/2" Bolttwister, 5-piece set on rail

1/2″ Nuttwister, 6-piece set on rail

Item no.: RS4127/6

The Ko-ken NUTTWISTER® set is a solution for removing rounded bolts and nuts. Each Nuttwister socket features a special spiral…

€ 235,25

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1/2" Nuttwister, 6-piece set on rail

1/2″ Die Holder, 38 mm

Item no.: 4132-38

Die holder. Suitable for securely holding and guiding threading dies.

€ 84,65

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1/2" Die Holder

1/2″ T-Handle

Item no.: 4715S

The Ko-ken T-Handle is a versatile hand tool for precise work. Its robust construction and ergonomic shape ensure optimal power…

€ 24,85

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1/2" T-Handle

1/2” Stud Bolt Puller Set

Item no.: 4211M

This 1/2″ Input drive stud bolt puller set is suitable for installing and removing stud bolts. See the table for…

€ 118,85

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1/2" Stud Bolt Setter Set

1/2″ Stud Bolt Puller set

Item no.: 4214M

This Stud Bolt Puller set with 1/2″ input drive is suitable for installing and removing studs. You can find all…

€ 152,00

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1/2'' stud installer set

1/2″ T-Handle

Item no.: 4715

The Ko-ken T-handle is a versatile hand socket for precision work. Its robust construction and ergonomic design ensure optimal power…

€ 24,85

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1/2” T-Handle

1/2″ Stud Bolt Setter Set

Item no.: 4203M

This Stud Bolt Puller is suitable for installing and removing stud bolts. For a secure fit on the tool, we…

€ 87,90

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1/2" stud installer set

1/2″ stud installer set

Item no.: 4203MF

This Stud Bolt Puller is suitable for installing and removing stud bolts. For a secure fit on the tool, we…

€ 87,90

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1/2" stud installer set

1/2″ Stud Bolt Puller Set (Inch)

Item no.: 4211A

This 1/2″ Input drive stud bolt puller set is suitable for installing and removing stud bolts. See the table for…

€ 125,90

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1/2" Stud Bolt Setter Set

1/2″ Die Holder, 50 mm

Item no.: 4132-50

Die holder. Suitable for securely holding and guiding threading dies.

€ 139,20

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1/2" Die Holder

1/2″ Tap Holder for dies, 25 mm

Item no.: 4132-25

Tap Holder. Suitable for securely holding and guiding taps.

€ 51,90

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1/2" Die Holder

1/2″ Bolttwister, 75 mm

Item no.: 4129-75

The Ko-ken BOLTTWISTER® set is the ideal solution for removing screws with damaged heads. This set enables the safe and…

from € 17,10

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1/2" Bolttwister (long)

1/2″ Bit Holder

Item no.: 4137

Bit Holder for DIN3126 C6.3 Bits.

€ 10,10

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1/2'' Bit Holder

1/2″ Bit Holder

Item no.: 4138

Bit Holder for DIN3126 C8 Bits.

€ 10,40

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1/2'' Bit Holder

1/2″ Tap Holder, adjustable

Item no.: 4131A-3

Tap Holder. Suitable for securely holding and guiding taps.

€ 94,85

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1/2'' Tap Holder, adjustable

1/2″ Bolttwister, 5-piece set on rail

Item no.: RS4129/5-L75

The Ko-ken BOLTTWISTER® set is the ideal solution for removing screws with damaged heads. This set enables the safe and…

€ 85,35

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1/2" Bolttwister, 5-piece set on rail

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Units

Units
  • Metric (4)

Input drive

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

Input drive profile

Input drive profile
  • External Hex (9)
  • Internal Square (8)

Output size

Output size
  • 10mm (9)
  • 12mm (9)
  • 13mm (9)

Output profile

Output profile
  • Internal Hex (15)
  • External Square (2)