Professional-Grade Leather Punch Pliers - Solid Drop-Forged Steel - 6 Sizes 2.0 - 5.0mm Heavy-duty punching power for leather, canvas, vinyl and other material - built to last lifetime Solid drop-forged tool steel handle - 17 ounces - won't bend or warp like pressed-metal handles Heat treated & tempered carbon steel punch die, rust resistant black oxide finish; replaceable Solid brass anvil helps preserve cutting edge, coiled-steel spring reduces effort Heavily-knurled grip for non-slip hold; die sizes 2.0, 2.5, 3.0, 3.5, 4.0 & 5.0mm, 9" length