uxcell 2PCS 100mm T8 OD 8mm Pitch 2mm Lead 2mm Stainless Steel Lead Screw Rod W Copper Nut Acme Thread for 3D Printer Z Axis auspowers_batchone Teeth specs: 14TPI blade has

Teeth specs: 14TPI blade has a hook teeth profile

Hex Drive Size: 3/4"

It also provides aggressive cutting action and longer service life

you can use screw holder to install your advertising board and don't worry about falling off

uxcell 2PCS 100mm T8 OD 8mm Pitch 2mm Lead 2mm Stainless Steel Lead Screw Rod W Copper Nut Acme Thread for 3D Printer Z Axis auspowers_batchone Teeth specs: 14TPI blade hasuxcell 2PCS 100mm T8 OD 8mm Pitch 2mm Lead 2mm Stainless Steel Lead Screw Rod W Copper Nut Acme Thread for 3D Printer Z Axis Features: Copper nut, with 4 holes for fixing to the machineNut turn an around move 2mmScrew nut made of copper,durable and wear resistingUsed on stepping motor driving guide rail,machine tool, and other equipment. Fit for 3D printers, engraving machine, etc Specification: Material: Stainless Steel Lead Screw; Copper NutPitch: