Description:

Heat Treated: This 13mm metal drill chuck has undergone heat treatment, giving it excellent toughness and higher structural strength.. Good Metal Texture: It boasts a comfortable coat with good metal texture for easy clamping, resulting in increased output torques.. Unique Thrust Bearing: The unique thrust bearing effectively transforms the torques applied by the handle into a greater clamping force.. Practical Design: Its features a beautiful and practical concave and convex design, ensuring a productive cooperation between the front and rear jackets and reduce the jacket shaking.. Wide Application: This self-locking drill chuck is applicable to both AC electric drills with power below 700W and various DC electric drills. The size is 2-13mm 1/2, suitable for impact drills. It weighs about 282g, ensuring easy portability..