Cutter Cups - Pair Sphere Machine Available as a SET of

Available as a SET of 5 sheets in the following grades: 80

Block Base Dimensions: Measures 5-7/8" x 5-3/4" x 1-1/2"

One of the best all purpose polishes

promoting a faster grind

Covington Engineering guarantees the machines for one year from the date of purchase against any defects

Cutter Cups - Pair Sphere Machine Available as a SET ofCovington's Cast Iron Cutter Cups are designed to provide maximum grinding surface contact while allowing for imperfections in the performed spheres. The soft cast iron material allows the grit to embed itself in the cutter cup, promoting a faster grind. These high quality cups are preferred and used by many lapidary and glass artists. This item comes as a pair for use with two headed sphere machines.