850w hammer drill 32 piece kit tool box black decker beh850ka32 qsBlack+Decker set consisting of a Hammer Drill with a power of 850W + 32 piece kit + tool box reference BEH850KA32 QS FEATURES Hammer Drill New drill mechanism provides high performance in all masonry tasks up to 54,400 impacts per minute Aluminum gear housing for optimal heat dissipation and additional durability 13mm Keyless Drill Chuck with Automatic Spindle Lock Improves Bit Retention and Durability New 850W motor design offers increased power and