Square 92mm x 92mm &frac14; DIN Panel Meter Punch Dies 3.622&rdquo; x 3.622&rdquo; Hardened Tool Steel Punch Dies are guaranteed to outlast generic models. Quick, effortless and simple to operate. Perfect for electricians or the casual DIYer. 1/8 inch (11 ga) Steel Punching Capacity, 1/16 inch Stainless Steel. Produces Perfect, Uniform Holes every time. Also punches: Aluminum, Fiberglass, Plastic, and more. 5 Year Warranty from a well-known American name. NON-GENERIC