Sheet Metal Crimper, Number of Blades 5, Jaw Depth 1 5/8 in, Depth Marking No Markings, Stainless Steel Gauge - Maximum Not Applicable, Mild Steel Gauge - Maximum 22 ga, Galvanized Steel Gauge - Maximum 22 ga, Overall Length 8 1/2 in, Grip Style Standard Cushion, Compatible Material Sheet Metal, Stovepipe, Features Kush'N-Power(R) Compound Leverage Handle, use in Either Hand, Includes Safety Latch Yes, Jaw Material Steel