Greenlee 7211BB-3/4 Knockout Punches Unit, 10 Gauge, 3/4" Factory Direct Tested to exceed ISO and

Tested to exceed ISO and international standards for striking tool durability

Overall Length: 3-7/8"

A closed coat covers 100 percent of the surface with abrasive grains

and Kreg Jig

This set can also be used in flush cutting applications

Greenlee 7211BB-3/4 Knockout Punches Unit, 10 Gauge, 3/4" Factory Direct Tested to exceed ISO andHighlights: 0. 8 Lb Punches mild steel up through 10 gauge Aluminum, fiberglass and plastic Splits slugs for easier removal Hole size is outside diameter of us conduit sizes 1 2 inch conduit and pipe size is 7 8 inch actual hole size 3 4 inch conduit and pipe size is 1. 115 inch actual hole size Punch unit includes punch, die and draw stud Uses standard greenlee dies and draw studs Use with battery, hydraulic, ratchet or manual drivers