• Built-in power regulator • Cuts through 1 diameter steel rods, fiberglass, copper or aluminum tubing and angle iron up to 1/2 • Accepts 3 diameter x 1/16 thick cutting wheels • Specs: 20,000 RPM, 4.0 CFM average air consumption at 90 PSI • 1/4 NPT air inlet requires 3/8 hose • copper or aluminum tubing and angle iron up to 1/2 • Accepts 3 diameter x 1/16 thick cutting wheels • Specs: 20 000 RPM 4.0 CFM average air consumption at 90 PSI • 1/4 NPT air i • Size In=3