【High strength and toughness】With heat treatment, the product has good toughness and higher structural strength, Good metal texture, comfortable coat surface.
【Unique Design】The unique patent locking function breaks through the traditional locking method, with ratchets on the back.
【Not Easy to Loosen】The locking plate is installed in the back sleeve, which can prevent loosening and loosening in the work more effectively and make the clamp more reliable when holding the tool.
【Easy to Use】The unique thrust bearing is easy to convert the torque applied by the handle into greater clamping force.
【Scope of application】It is suitable for percussion drills with power above 1050W.