The Makita DFR551 Cordless Brushless Auto Feed Screwdriver is powered by an 18v Li-ion LXT slide type battery, to supply energy to the powerful 18v brushless motor. It features variable speed controlled by a trigger to enable the user to match the speed to the application, to deliver up to 6,000 rpm and enable to drive long drywall screwbits at high speed. It is equipped with lock on button for continuous operation, conveniently located reversing switch and anti restart function to minimise accidental start up. Specifications • Battery Voltage: 18v • Battery Type: Makita LXT Lithium Ion • Drive Shank Hex: 1/4" • No Load Speed: 0 - 6,000 rpm • Noise K Factor: 3 dB(A) • Noise Sound Pressure: 74 dB(A) • Screw Size Range: 25 to 55 mm • Vibration K Factor: 1.5 m/sec² • Vibration: 2.5 m/sec² • Net Weight: 1.9 - 2.2 kg Features & Benefits • Anti restart function • Brushless motor • Ergonomically designed handle with soft grip • Lock on function • One touch casing attachment/removal reduces the trouble of reversing and replacing a bit • Push drive technology • Reversing switch • Screw feeding mechanism redesigned to improve durability and reduce screw fall • Trigger lock • Variable speed control Contents • Makita DFR551 18v LXT Cordless Brushless Auto Feed Screwdriver • Phillips Bit (x2) • Belt Clip • No Batteries • No Charger • No Case