Barista is grinding coffee with a hand coffee grinder.
Skilled worker at the factory - smoothing metal structure with power tool
Man working at manufacturing plant - grinding the metal construction with angle grinder
A man grinding metal pipes, sparks coming from above...
Man working with electric wheel grinding on steel structure at factory. Worker grinding off irregularities on surface of metal beams with angle grinder. Factory worker using angle grinder
Craftsman sawing metal with disk grinder in workshop. Grinding metal with sparks flying. Electric wheel grinding on steel structure in
Craftsman sawing metal with disk grinder in workshop. Grinding metal with sparks flying. Electric wheel grinding on steel structure in
coffee grinder grinding freshly roasted make beans into a powder
Automatic grinder machine grinding coffee beans into portafilter basket
Antique Coffee Grinder, close-up hand grinding coffee