The shop standard four available workstations punch assembly designed for optional tooling dedicated coper notcher station electric stroke control ansi b11.5-1988r(02) compliant etl/ul approved controlsthe edwards 75 ton jaws ironworker offers you greater capacity to accomplish larger tasks. Its standard features include a punch assembly with pedestal die table, a 14″ wide flat bar shear, angle shear and coper notcher. The punch assembly is easily converted to an open station designed to accept optional tooling accessories, allowing flexibility to customize your ironworker according to your needs.the optional hydraulic accessory pack allows your ironworker to act as a power source to our expanding line of innovative hydraulic accessory tools, such as the 10 ton tube/pipe bender, 20 ton shop press and 40 ton shop press. features & benefits: the shop standard four available workstations punch assembly designed for optional tooling dedicated coper notcher station electric stroke control ansi b11.5-1988r(02) compliant etl/ul approved controls the edwards 75 ton jaws ironworker offers you greater capacity to accomplish larger tasks. Its standard features include a punch assembly with pedestal die table, a 14″ wide flat bar shear, angle shear and coper notcher. The punch assembly is easily converted to an open station designed to accept optional tooling accessories, allowing flexibility to customize your ironworker according to your needs. the optional hydraulic accessory pack allows your ironworker to act as a power source to our expanding line of innovative hydraulic accessory tools, such as the 10 ton tube/pipe bender, 20 ton shop press and 40 ton shop press.