Product information:
Specification
A: 5in1 grinding head-01, B: 5in1 grinding head-02, C: 5in1 grinding head-03, D: 5in1 grinding head-04, E: 5in1 grinding head-05, F: 5in1 grinding head-06, G: 5in1 grinding head-07
Material: Tungsten steel

Packing list: 

Polishing head x1