Continuous rating Input800WCapacityConcrete (with Diamond core bit):80mm (3-1/8‰۝)Concrete (with T.C.T. bit):28mm (1-1/8‰۝)Steel: 13mm (1/2‰۝)Impacts per minute (ipm)0 ‰ÛÒ 4,500No load speed (rpm)0 ‰ÛÒ 1,100Dimensions (L x W x H)314 x 89 x 225mmNet weight3.2kg (7.1lbs)Power supply cord2.5m (8.2ft)