Makita DFS251Z 18v Brushless Tek Screwdriver Body Only features brushless motor, push drive technology, led joblight, aluminium gear housing, lock on function, one touch locator, variable speed controlled by trigger, belt hook, soft grip, forward and reverse, for Tek applications. Supplied as the machine only. Runs off the 18v li-ion batteries. 1 years warranty on the machine as standard but if registered online within 30 days online at Makita can be extended to 3 years warranty. Driving shank .35mm (1/4") Hex . Capacity drywall screw 5mm. Capacity self drilling screw 6mm. No load speed 0 - 2500 rpm. 1.8kg net weight.