The Metal Studs Fastening Crimper is an effective tool for fastening metal studs together without screws or rivets. This new version of the Metal Studs Fastening Crimper has an extended 10-inch size giving the user extra leverage for easier use. Method of operation: 1.Squeeze the handles together with one hand while holding the stud in place. 2.The punch and mold create a rectangular crimp, which simultaneously bends over thicknesses of channel and pin to form a firm bond. Main features: 1. TIME SAVER: You don't have to spend time drilling and fastening screws one by one and reduce installation time by 70%. 2. Made of high quality stainless steel, aluminum and ABS plastic. It can give you enough intensity and a longer . 3. SAVE MONEY: No screws or nails are used which saves costs and time. 4. Spring-loaded with non-slip handle. a hand job that allows another hand to be freed up to hold or do other work. Specifications: Product weight Product weight: 580G Package weight: 606G Product size (L x W x H) 28 × 15 × 5 cm / 11 × 5.9 × 2 inches Cutting diameter 15 (mm) Material Aluminum alloy Package contents: Metal pusher × 1 Note Due to manual measurements, please allow slight measurement deviations. Due to the different display and lighting effects, the actual color of the item may differ slightly from the color shown in the picture.