ReliaBot T10 Tr10x2 Lead Screw and Brass Nut Kit for 3D Printer and CNC Machine Z Axis

300mm T10x2 lead screw with brass nut kit Lead screw: stainless steel 304; nut: brass Suitable for higher load conditions than T8 lead screw 2mm Pitch, 1 Start, 2mm Lead (lead=pitch*start) 2mm lead means the nut will move 2mm if it turns 1 circle on lead screw /b Packing list: /b br 1