Machine tools, namely clamps for use in the precision clamping of work pieces; Machine tools, namely jaws for use in the precision clamping of work pieces; Machine tools, namely vices for use in the precision clamping of work pieces; Metal clamps used for holding piece parts on machine tool tables; Parts for compressed-air tools, namely, brakes, filters, hoses, pipes, couplings valves, switches, compressors, clamping tools and injectors