<ul><li>ompact design at only 164 mm long for increased operability</li><li>Aluminum diecast cover around gear housing case creates the impression of rigidity of the machine</li><li>BL motor eliminates carbon brushes, enabling the BL motor to run cooler and more efficiently for longer life</li><li>Variable 2-speed (0-500 &amp; 0-1,700 RPM) for a wide range of drilling, fastening and hammer drilling applications</li><li>Capacity	Steel / Wood / Masonry: 13 / 36 / 13 mm</li><li>Chuck capacity	1.5 – 13 mm (1/16 – 1/2”)</li><li>Impacts Per Minute (IPM)	High / Low: 0 – 25,500 / 0 – 7,500</li><li>No Load Speed (RPM)	High / Low: 0 – 1,700 / 0 – 500</li><li>Max Fastening Torque	Hard / Soft: 40 / 23 N·m (350 / 210 in.lbs.)</li><li>Max lock torque	40 N·m (350 in.lbs.)</li><li>Dimensions (L x W x H)	w/ BL1830B / BL1850B / BL1860B: 164 x 81 x 248 mm</li><li>Net weight	1.4 – 1.7 kg (3.1 – 3.8 lbs.)</li><li>0-25,500 IPM for fast hammer drilling in masonry materials<br></li></ul>