This copper nut is used for the movement of the Z axis in 3D printers. Steps per mm: 800 (using 1/32 drivers) Nominal dimensions: Diameter: 8mm Thread pitch: 8mm 1 Piece ..
Material: Zinc-plated steel Precision cutting: cutting is done by hand, so mesure may be slightly higher, but will never be less than indicated. Edges: The edges are delivered conveniently filed down. To order: Select the range of measurement desired Write the measurement yo..