The P-500 18 Gauge Metal Pneumatic Shear is designed to cut cold-rolled mild steel up to 18 gauge and most grades of stainless steel up to 20 gauge at a rapid rate of 300 inches per minute. The 7/32″ controlled waste strip prevents warping or burring of your finished piece. The variable speed motor performs at 90 PSI with 2200 RPM to help cut up to 300 inches per minute with a minimum 6″ radius. The P-500 includes our reliable, long-lasting A-2 tool steel blades that are designed to outlast any other cutting method.