DescriptionAre you looking for a professional, yet affordable stepper motor lead screw? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professional stepper motor lead screw must meet you needs. It is one of the best choices for you.Features- Color: Silver - Material: Stainless steel. - Size: 30x0.8x0.8cm/11.81x0.31x0.31inch - Made of material for lasting use. - for stepper motor, machine tool rails and other equipment. - Each nut has 4 holes for fixing to the machine. - Smooth, easy to install, perfect for 3D printer z axis. - stepper motor lead screw for your 3D printer.