The SDS-Plus ratory hammer drill with a powerful motor let you finish any projects on Masonry, Concrete, Brick, Stone etc. or you can use the extra chuck for normal shank for metal and wood jobs.
FOUR FUNCTIONS Use the Knob to switch between (Demolition HAMMER DRILL) to make holes with SDS Drill bits, (Jack Hammer Chiseling) both position ideal for projects on Concrete, Brick, and Granite, etc., and normal (Drill Position) ideal for drilling and making holes in wood, metal,aluminum, etc.