BUSCH PRECISION Toolmakers’ Knees are designed for holding and checking work during layout, machining and inspection operations. Some have finished pads on the inside of each face to facilitate accurate clamping and references. Finished edges permit side positioning. Made from heat-treated, close-grained castings. The knee face is precision ground square to the base within 0.0002” in 8”. Also available in hand scraped finished. No. 2003 features a slotted base with alignment keys and a T-bolt.
