Kukko Fine-spline screwdriver bit (33-45 mm)

Screw Ø (mm) 33-45
Pilot drill Ø (mm) 20

German-style stud extractor with fine splines for unscrewing broken right-hand thread screws.

Made of chrome-vanadium steel with a square drive for use with a bearing holder and open-ended wrench.

The fine splines provide better traction and, therefore, easier operation.

Safety information:

Do not use electric or pneumatic powered screwdrivers or impact drivers.

A protective awning is required to prevent injury from falling objects.

Wear safety glasses.

• Chrome-vanadium steel.
• Square drive for use with a bearing holder and open-ended wrench.
• Fine splines that provide better traction and, therefore, easier operation.