FEATURES: Variable speed reversing switch offers greater control for a wider range of applications. 550 RPM provides increased torque for heavy duty drilling and mixing. Robust design and metal gear case for greater durability. 2-position rear spade handle and 3-position side handle gives greater control. SPECIFICATIONS: Chuck Capacity: 2.0-13 mm. Spindle Thread: 5/8? x 16 U.N.F. Tool Holder: Keyed Chuck. Power Input: 710 Watts. Power Output: 560 Watt. Max Torque: 50 Nm. No Load Speed: 0-550 rpm. Max. Capacity: 160 mm. Weight: 3.4 kg. Length: 400 mm. Height: 215 mm. Hand/Arm Vibration ? Metal: 3 m/s?. Sound Pressure: <2.5 dB(A). Sound Pressure Uncertainty: 1.5 dB(A). Sound Power: 91 dB(A). Sound Power Uncertainty: 3 dB(A).