GOOD METAL TEXTURE: comfortable surface, easy to clamp, so that the output torque becomes larger.
HUMANITY DESIGN: the unique thrust bearing facilitates the application of torque by the handle into a greater clamping force.
SELF-TIGHTENING: clamping force of this self-tightening chuck would increase according to required force.
KEYLESS DESIGN: tightening and loosening is by hand force, which offers a quicker and easier chucking and unchucking.
WIDE APPLICATIONS: Heavy duty keyless drill chuck is widely used with various drill machines, milling machines, lathes, boring lathes and electric hand tools.