Metal Stud Crimper, Number of Blades 1, Jaw Depth 1 1/2 in, Depth Marking No Markings, Stainless Steel Gauge - Maximum 22 ga, Mild Steel Gauge - Maximum 20 ga, Galvanized Steel Gauge - Maximum 22 ga, Overall Length 9 in, Grip Style Deluxe Cushion, Compatible Material Galvanized Steel, Features Compound Leverage Produces 7 to 1 Mechanical Advantage, Ergonomic Redline Handles, Lightweight and Maneuverable, Secure Metal Stud and Runner without Fasteners, Includes Safety Latch Yes