Voltage: 115V ACAmperage: 4.0ANo Load RPM: 280 Forward / 680 ReverseDesigned For High Production Tapping With High-Speed Steel TapsFeatures Include Automatic Reverse And Pivoting Tap Collet For Fast, Trouble-Free AlignmentControlled Speeds Allow Operator To Thread Perfect Holes Every TimeBuilt In Safety Clutch Reduces Injuries In The FiledFits All Square Shank Taps From 10-24 To 9/16" In Steel And 10-24 To 5/8" In AluminumIncludes Carrying Case, Side Handle, Depth Gauge And 4mm Hex Key