Hydraulic Punch Driver Set is constructed with steel. Conduit and pipe size is from 3/8 In. to 2-3/8 In. Punch dies include 7/8, 1-1/16, 1-3/8, 1-1/4, 1-7/8，2-3/8 In.
Draw studs size is 3.1"L x 0.31"Diam & 3.2"L x 0.3"Diam. Package includes 6 dies & punches, draw studs and plastic carrying case.
Throw out those old wrench-style punches and upgrade with this complete 10-Ton hydraulic punch driver kit, even tough material like 11-gauge steel will easily be pierced by this punch kit.
It's great for installing and repairing wire pipelines, signal lamps,s and instruments in metallurgy, petrol, electronics, electrical appliance, chemical industry, ship & machinery, and many more!
