2pcs手動凡爾研磨器
For hand lapping valves.
SIZE:
1-1/8"(29mm) and 1-3/8"(35mm) diameter cups
5/8"(16mm) and 13/16"(21mm) diameter cups
For hand lapping valves.
SIZE:
1-1/8"(29mm) and 1-3/8"(35mm) diameter cups
5/8"(16mm) and 13/16"(21mm) diameter cups
