Carpenter using angle grinder on timber block to smooth surfaces with sandpaper

carpenter close up angle grinder timber block power tool smoothing wood surfaces abrasion sandpaper orbital sander man equipment furniture assembling job studio woodwork work workshop carpentry craftsman industry tool wooden craft worker occupation lumber woodworking joiner diy machine workbench profession handcraft safety manufacturing woodworker handmade handyman hobby creative material machinery sander sanding artisan workplace polishing joinery hammer production assemble handwork apprentice grinder grinding sawdust