Simpson # 9 x 2-1/2" Stainless Steel SD Connector Screw SD9212SS PACK:500 Pk The digital read out displays

The digital read out displays the estimated blade speed

The BC40SS is designed for a nominal 4x post size

Part of the Simpson E-Z product line - which includes the E-Z Base

The CMT OMM22 is a 3-7/16-inch Universal Arbor carbide grit radial blade for grout removal

Simpson # 9 x 2-1/2" Stainless Steel SD Connector Screw SD9212SS PACK:500 Pk The digital read out displaysModel No. SD9212SS Coating Material Type 316 Stainless Steel Screw Size #9 Length (in.) 2 1 2 Drive Type 1 4 in. Hex Head Type Hex Head Point Type Sharp Point The stainless steel Strong Drive SD Connector SS screw (SD SS) is specifically designed to replace nails in certain Simpson Strong Tie stainless steel connectors. In certain applications screws are easier and more convenient to install than nails, and the single fastener load values achieved by