Dual action, hammer or rotary, to handle various applicationsHeavy duty with 1/2" keyed chuckLarge, top slide button to choose hammer or rotary actionEasily accessible side-mounted speed dialLock-on trigger button for continuous useErgonomically-designed handle with GripZoneAdjustable auxiliary handle assembly with depth gauge rod
Ryobi D551HKR Dual Range Hammer Drill
Drilling into wood, steel, concrete and masonry