Lathes; Cemented carbide cutting tools; Grinding machines for the treatment of ceramics and metal; Grinding tools for grinding machines; Machine parts, namely, work holding fixtures for precision machining applications; Machine tools, namely, clamps for use in the precision clamping of work pieces; Machine tools, namely, vices for use in the precision clamping of work pieces; Milling machines and grinding machines for the treatment of ceramics and metal; Tool grinding machines