Technical Specifications
Model: HP1630 (Keyed chuck variant) / HP1631 (Keyless chuck variant)
Continuous Rating Input: 710 Watts
No-Load Speed: 0 to 3,200 RPM (Variable speed trigger)
Impacts Per Minute: 0 to 48,000 IPM / BPM
Chuck Capacity: 1.5 mm to 13 mm ($\frac{1}{16}$" to $\frac{1}{2}$")
Net Weight: 2.1 kg (4.6 lbs)
Power Supply Cord: 2.0 meters