Description:

1. 40cr body for increased durability and life.

2. shank to mount on the headstock of any lathe or in any mills.

3. For use with SDS rotary hammers in light chipping and demolition applications.

4. Allows for use of an SDS Rotary Hammer with straight shank bits.Converts to 3/8-inch chuck capacity.

-Unique patented locking function, breaking the traditional locking method
-Unique thrust bearing torque easy to handle applied translate into greater clamping force
-More effectively prevent loose off at work, so that the cartridge clip holding the tool more reliable