??Material?The aluminium timing pulley is made of aluminum, Sturdy and durable.
??Size?20T 5 mm bore aluminum GT2 timing belt pulley.Applies to 6 mm width belt.
??Durable?Smooth surface, effective rust prevention and long service life.
??Application?Widely used in milling machine, gear shaper, drilling machine, CNC engine lathe, hobbing machine or other machinery transmission occasions.
??Package Included?6 pcs bore timing and 1pc hex wrench.