The linkage Hardware & Electrical Wholesale City www.ldtool.cn is a company specializing in sales and service of hardware tools integrated brand operators, feed consumption, sales of power tools, hand tools, pneumatic tools, compressed air equipment, pumping equipment, supplies, welding equipment and other mainly. Animal husbandry, Division percussion drill 16mmMT814: machine vibration on the concrete, brick and stone drilling operations; Also the machine can be used to drill holes in wood, metal, ceramic materials and plastics (no vibration function of the normal drill); electronic speed control device and forward / reverse function of the machine, but also be able to rotate the screw. Technical parameters: Capacity Concrete 16mm (5/8 ") steel 13mm (1/2") wood 30mm (1-3/16 ") Rated input power 710W number of impacts (ipm) 0-48,000 number of revolutions (rpm) 0-3,200 length 296mm (11-5/8 ") Net weight 2.1kg (4.6lbs)