Back in the early 1990s, Rank Pneumo designed and built the Opticam SM lens grinding machine according to the specifications laid down by the Center for Optics Manufacturing (COM) in Rochester, New ...

Meister external wheels are for (left to right, top: bottom): cylindrical grinding, turbine blade grinding, cam grinding, fine grinding, wafer grinding and tool grinding. “In the past, many ...

Grinding, or abrasive machining, once performed on conventional milling machines, lathes and shapers, are now performed on various types of grinding machines. Grinding machines have advanced in design ...

It seemed like a good idea to build a semiconductor lapping machine from an old hard drive. But there’s just something a little off about [electronupdate]’s build, and we think the Hackaday community ...