Greenlee 7211BB-3/4 Knockout Punches Unit, 10 Gauge, 3/4" Push It 5'' length

5'' length

Manual override option

a replacement set of needles

Between Coats & For Metal

Heavy Weight Roller Shade

Greenlee 7211BB-3/4 Knockout Punches Unit, 10 Gauge, 3/4" Push It 5'' lengthHighlights: 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