Astro Pneumatic ONYX Punch/ Flange Tool with 5.5mm Punch - AST605ST

Astro Pneumatic ONYX Punch/ Flange Tool with 5.5mm Punch - AST605ST Punch designed for easy replacement Performs hole punching and panel crimping Features a rotating head for convenient use Every pull of the lever delivers a single punch or a single flange crimp with precision control Forms an offset crimped edge on sheet metals for no-bump lap welds Lightweight Durable construction Reduces metal fabrication time in half Specifications: Punch Diameter: 5.5mm (7/32") Punch Capacity: 1.6mm (1/16") Crimping Capacity: 1.6mm (1/16") Piston Stroke: 5/32" (4mm) Overall Length: 9.84" (250mm) Net Weight: 2.6lbs. (1.18kg) Air Inlet Thread NPT: 1/4" Air Hose I.D. Size: 3/8" (10mm) Avg. Air Consumption: 4cfm Air Pressure: 90-120psi