0.160 x 3 1/2 Simpson Strong-Drive® SDWS FRAMING Screw Quik Guard® (T25 6-Lobe) - Box (150) is perfect for framing applications. A box of 75 provides a great value for pros who need a reliable screw to get the job done quickly and efficiently. The T25 6-Lobe drive allows for quick bit engagement and reduces cam-out.
