The Klein Tools Straight Hand Seamer makes working with sheet metal easy with the compound-leverage mechanism and convenient self-opening latch. The 3-Inch steel jaw is notched in 1/4-Inch increments for accurate bending measurements. Comfortable, contoured grips cover durable, all-steel construction for long life and durability.Features Compound-leverage mechanism easily and accurately bends, seams, and flattens sheet metal Jaw marked in 1/4-Inch increments for precise bending measurements All-steel construction and nickel-chrome plated hardware for long life and durability Comfortable, contoured grips cover hardened steel handles Self-opening Latch, Jaw Notched with 1/4-Inch Increments 3-Inch jaw folds 22 gauge steel and 24 gauge stainless steel Convenient self-opening latch for one handed operation Quality tool for HVAC professionals provides superior results Warnings NOT insulated. Will NOT protect against electrical shock. Never use on or near live electrical circuits. Always wear approved eye protection. Jaw Size: 3 in (7.6 cm) Sheet Metal Capacity: Up to 22 gauge steel, 24 gauge stainless steel Material: Steel with nickel-chrome plated hardware Overall Length: 8.6 in (21.9 cm) Overall Width: 3.5 in (8.9 cm) Overall Height: 0.9 in (2.2 cm) Weight: 1.39 lbs Jaw Notches: 1/4 in (6 mm) increments Handle Finish: Contoured grips over hardened steel handles Mechanism: Compound-leverage Operation: Self-opening latch for one-handed operation Type: Straight Style Name: Straight Hand Seamer Application: Sheet Metal and Non-ferrous Metals Handle Color: Blue/Gray Country of Origin: Taiwan DownloadsSpec SheetVideo Download