Monocrystal ingot attitude-adjusting/surface-grinding/conveying
Motor driven abrasive device with rotating, cylindrical motor dr
Motor driven feed sharpener
Mould polishing machines
Moulding composition to produce abrasive tooling
Mount for grinding wheel
Mounted non-directional rotor finishing device
Mounting apparatus for processing lens blanks
Mounting assembly for gem blanks
Mounting block for mounting a lens in a lens trimming and bevell
Mounting device
Mounting for rotary grinding and dressing tools
Mounting for rotary tools
Mover reel blade relief grinding device
Mulcher blade grinder and method thereof
Multi-angle grinding fixture
Multi-angle sander
Multi-chambered fluid balancing apparatus
Multi-disc cutter and method of manufacture
Multi-disc cutter and method of manufacture