Belt sanding machines; Chains for chain saws; Drives for motors; Electric chain saws; Electric drills; Electric hand-held drills; Electric welding machines; Engraving machines; Grinders; Grinding machines for metalworking; Metal drawing machines; Mining bits; Mixing machines; Power-driven wrenches; Saw machines; Scissors, electric; Screwdrivers, electric; Stands for machines; Stropping machines; Threading machines