Greenlee ESP710L11 - Battery-Powered Hydraulic Stud Punch

Product Description Manual type; 16-3/4 inch L x 4-1/2 inch H size; contoured handle design inclusions/features; 24 to 20 gauge capacity; actual hole size 1-1/4 inch From the Manufacturer Punch up through 20 gauge (0.9 mm) steel studs in one stroke. Unique patented punch rolls the edge over for smooth installation of armored cable; cable won't hang up. Punch up through 20 gauge (0.9 mm) steel studs in one stroke Unique patented punch rolls The edge over for smooth installation of armored cable; Cable won't hang up Contoured handle design gives better operator leverage and makes it possible to punch in tight places Creates 1-1/4-inch holes in steel studs