description 50 ton ironworker the edwards 50 ton jaws ironworker is the ideal ironworker for the small shop that needs a powerful, versatile tool for all kinds of tasks. standard features include a punch assembly with pedestal die table, flat bar shear, angle shear and a dedicated coper notcher station. the punch assembly quickly converts to an open tooling station designed to accept optional tooling accessories. california proposition 65 warning. specifications acme tools brand name edwards acme tools part number iw50-1p230 assembled weight (lbs) 5.0 california proposition 65 warning required yes globaltradeitemnumber (gtin) 00409050000112 package weight 6 package weight (lbs) 6 upc 409050000112