TY - BOOK AU - Hitchings, Rob, TI - How to make cutting-shears for sheet metal T2 - Workshop Equipment SN - 0946688117 (paperback) AV - TJ1185 H58 PY - 1985/// CY - London, U.K. PB - Intermediate Technology Publications KW - Mechanical engineering and machinery KW - Machine tools and machining N1 - Step-by-step instructions on how to build hand-operated shears for cutting sheet metal ER -