DEWALT DW5478-7/8" X 16" X 18" Rock Carbide 4 Cutter SDS+ Hammer Bit , Silver screw driver set INTELLISAND™ Technology: Automatically adjusts conveyor

INTELLISAND™ Technology: Automatically adjusts conveyor speed based on load

Square head design delivers greater amplitude for increased productivity compared to round heads

Drill and fasten in confined spaces with ease using the 1/4 in

5 Electronic Speed Control: Yes Integrated Work Light: Yes Handle Type *: Straight Number of Batteries Included: 1 Number of Batteries Required: 1 Teeth Per Inch (TPI): 12/14 UL Listed: Yes Material *: Metal

The carbide tooth design allows for burr-free cuts that are cool to the touch

DEWALT DW5478-7/8" X 16" X 18" Rock Carbide 4 Cutter SDS+ Hammer Bit , Silver screw driver set INTELLISAND™ Technology: Automatically adjusts conveyorWith a high impact, carbide tip and elongated 4 flute design, DEWALT HIGH IMPACT CARBIDE SDS Plus Masonry Drill Bits deliver extreme durability and fast drilling. An open head design enables quick material removal while working. Features High Impact Tip for Maximum Durability and Long Life Open Head Design for Faster Material Removal Enlongated 4 Flute Design for Faster Drilling Manufactured by DEWALT