Drill chucks for power drills; Electronically and power-operated tools, namely, pullers and components therefor, nut splitters, extractors, separators, spanners and coil spring compressors; Knife grinding machines; Machine parts, namely, blades; Machine parts, namely, work holding fixtures for precision machining applications; Machine tool holders; Machine tools, namely, clamps for use in the precision clamping of work pieces; Machine tools, namely, jaws for use in the precision clamping of w...