Mercurry 400mm 8mm Lead Screw ACME Lead Screw and Nut for 3D Printer Z Axis

Description

400mm Lead Screw 3D Printer Z Axis Lead Screw ACME Lead Screw 8mm Screw Pitch Specifications: Material: Stainless steel lead screw, copper nut Screw diameter: 8mm Length: 400mm Screw spacing: 2mm Lead of thread:8mm Range: Reprap makerbot 3d printer accessories 3D engraving machine lead screw 400mm length with nut. Nut turn an around move 8mm Package include: 1x 400mm lead screw 1x Brass Nut