Technical data: Impact rate (bpm): 35,700 Supply voltage (V): 18 No load speed (rpm): 0-600/2,100 Max torque (Nm): 80 18V STANLEY® FATMAX® V20 BRUSHLESS HAMMER DRILL/DRIVER FEATURES & BENEFITS Thanks to improved battery technology, no memory effect and minimal self-discharge, the V20 lithium-ion battery is ready to go whenever you want, wherever you need to go, and will run for longer. Brushless motor technology delivers better efficiency and longer runtime from a smaller, more compact motor with less maintenance and a longer life. Powerful hammer mechanism delivers up to 34,000 blows per minute for efficient drilling in masonry. High-powered motor delivering up to 2000 RPM and 80 Nm of torque for efficient drilling and screwdriving into wood, metal, and plastic. 15-position clutch for adjusting fastener driving depth. Two-speed gearbox with 0-600/0-2100 RPM for greater control over the task at hand. The keyless tool chuck allows for easy tool bit changes. The built-in LED work light provides enhanced visibility in all working conditions. Recommended STANLEY® FATMAX® V20 2.0Ah or 4.0Ah cordless 18V system battery (sold separately) Part of the new STANLEY® FATMAX® V20 18V cordless system - power all your V20 tools with common, new and improved 18V Lithium-Ion batteries that let you tackle any job with ease. APPLICATIONS Drilling in ferrous and non-ferrous metals Drilling, screwing and installing fuse boxes, server boxes, etc. Drilling for fixings in low-density masonry and concrete Installing wooden and PVC window frames, screwing work General assembly and installation **