This T- type screw is a new type of screw is mainly used in stepper motor, machine tool rails and other equipments.

Copper nut, with 4 holes for fixing to the machine.

Smooth, quiet, and low maintenance, very suitable for 3D printer & cnc.

Our lead screw is made of imported stainless steel and is of It has high hardness, no bending and long service life.With a matching nut, you can safely the perfect piece.