The Makita HP001GZ01 has a brushless motor
Forward / reverse rotation
Single sleeve keyless chuck allows for easy bit installation/removal by one hand.
Electric brake
2 mechanical gears.
Variable speed control by trigger
LED job light
Active Feedback Sensing Technology (AFT): Shuts down the tool if the rotation speed suddenly slows down
Electronic clutch
Digital display for visual confirmation of selected torque
Excellent performance in continuous heavy duty applications
Makita HP001GZ01 Specifications:
Capacity in Steel: 20 mm
Capacity in Wood: 76 mm
Capacity in Masonry: 20 mm
No Load Speed (Hi): 0 - 2,600 rpm
No Load Speed (Lo): 0 - 650 rpm
Blows per Minute (Hi) - ipm: 0 - 39,000 ipm
Blows per Minute (Lo) - ipm: 0 - 9,750 ipm
Voltage: 40 v (Battery not included)
Torque Settings: 21 (Hi) / 41 (Lo)
Battery Type : Lithium-ion
Vibration K factor: 1.5 m/sec²
Noise sound pressure: 85 dB(A)
Noise sound power : 96 dB(A)
Noise K factor : 3 dB(A)
Net weight : 2.7 - 3.0 kg
Max. Fastening Torque (Soft Joint): 68 Nm
Max. Fastening Torque (Hard Joint): 140 Nm
Vibration: Impact drilling into concrete: 6.0 m/sec²
Vibration: Drilling into metal: 2.5 m/se