1 x GT2 aluminium timing pulley, 30, 36, 40, 60 teeth, gear bore, 5 mm, 6.35 mm, 8 mm, 10 mm, 12 mm, aluminium gear wheel, tooth width 6 mm, for 3D printer reprap (30 teeth inner hole 8 mm)
$52.99
Material made of aluminium alloy, it is more wear resistant than aluminium
When transferring there are two timing pulleys, one position of timing pulleys is firm, and another position is adjustable to make straps stretchy.
Application: milling machine, CNC machine lathe, gear mill, rolling machine, drill engraving machine parts or other machinery transmission occasions.