100USD discount over 1000USD, Coupon Code: JATH878D

500USD Big Discount over 2300USD, Coupon Code: D4YPAK89

Super X&Z Strengthed-3 Linear Rails on X Axis

16mm Big Diamater Precis Ball Screw

12mm Super Thicker  Aluminum Plate Set

Dual linear Rails and double Blocks on each axis