... ,knobs, handle leverSANKQ specialized in manufacturing professional with woodworking machine accessories more than 10years.such as digital position ... indicators, bakelite handle and knob, lobe ball knobs with brass insert, long knobs,adjustable handle , zinc ... ,handwheel with gauge, dial , handwheel , hand wheel with indicators, indexing plunger, universal joints and chains. Woodworking machine Bakelite ...