High Precision 3D Printer T8-150 Stainless Steel Lead Screw Set with Shaft Coupling - 8MM Diameter, 1mm Pitch, 1mm Lead, 150mm Length - Perfect for DIY 3D Printing, CNC Machines, and Robotics Projects

Type : Trapezoidal screw Diameter : 8mm Pitch : 1mm Lead : 1mm Length : 150 mm Size Type : Type 1: pitch 1 mm, lead 1 mm Type 2: pitch 2 mm, lead 2 mm Type 3: pitch 2 mm, lead 4 mm Type 4: pitch 2 mm, lead 8 mm Including : 1pc leadscrew 1pc nut 1pc coupling D19L25 8*8mm 2pcs KP08 Please noteif you want other size coupling !