Winches; Air compressors; Bits for power drills; Cutting machines; Electric arc welding apparatus; Electric hammers; Electric hand-held drills; Electric pumps; Electric welding machines; Engraving machines; Grinding and polishing machines; Grinding machines for the treatment of ceramics and metal; Lubricating pumps; Pneumatic nail guns; Portable saw mills; Power-operated angle grinders; Power-operated spray guns; Power saw blades; Pumps for machines; Spraying machines