Century Drill And Tool 9 Piece S2 Star-Drive Screwdriving Bit Set Valves & Parts All steps are knee braced

All steps are knee braced and the foot pads are riveted to the EDGE® structure

maximum thickness of material to be fastened = 2-1/2"

utility knife (if connecting 5' duct)

No drill required

steel round head

Century Drill And Tool 9 Piece S2 Star-Drive Screwdriving Bit Set Valves & Parts All steps are knee bracedStar drive bits fit various screws used on automotive mobile home and lawn and garden equipment Magnetic bit holder with universal power notch holds bits firmly changes quickly Made of premium S2 steel for driving machine screws and case hardened sheet metal screws Set includes insert bits: T 8, T 10, T 15, T 20, T 25, T 27, T 30, T 40 Star Drive and a magnetic bit holder