Heavy duty Chuck made of HSS and ABS, very sturdy and durable, anti-abrasive, resistant to shock.
The size of drill chuck adapter be adjusted within 0.8-13mm
convenient to use standard bits on drill , has a great smooth and fluid action and up.
chuck with unique torque thrust bearing, delicate design, to get a strong grip by just tightening the chuck, fastened and stable.
Suitable for 13mm Reversible drill machine and cordless Drill Machine
