Simpson Driver Bit Lobular Hex Head 5/16" BITHEXLB516 Caps & Bases 511 is a set of

511 is a set of high-speed steel (HSS) planer and jointer knives

Blade Material Carbide-Tipped (TCT)

SDS-Max shank style for secure tool-free chuck engagement in heavy-duty rotary hammers

Base plate sits flush with concrete surface for full post bearing

The 1212HTHDG is a reinforcement T strap designed to create a strong connection where one structural member intersects another at a 90 deg

Simpson Driver Bit Lobular Hex Head 5/16" BITHEXLB516 Caps & Bases 511 is a set ofThe Simpson Strong Tie BITHEXLB516 Driver Bit is a lobular hex head driver bit designed specifically for use with Quik Drive auto feed screw driving systems. Engineered to deliver reliable, consistent performance, this 5 16 inch hex drive bit ensures optimum results when driving Quik Drive screws into a variety of materials. Using the correct driver bit is essential to achieving the full performance potential of the Quik Drive system and the