Simpson WSVF Collated Subfloor Screw #9 x 3 in. T25 Gray Quik Guard Coating 1000-Pack CMT Tools or 8 mm-headed fasteners or

or 8 mm-headed fasteners or 1/4-in

The included EB-GUIDE predrill tool also ensures precise fastener angle alignment for consistent installations

2-Cutter Head - Designed to improve durability and drilling speed throughout the bit's service life

Built on a solid cast-aluminum structure for rigidity and vibration reduction

repeatable cuts with confidence

Simpson WSVF Collated Subfloor Screw #9 x 3 in. T25 Gray Quik Guard Coating 1000-Pack CMT Tools or 8 mm-headed fasteners orThe Simpson Strong Tie Strong Drive WSVF Subfloor Screw (Model WSVF3S) is a collated, #9 x 3 inch, T25 6 lobe fastener engineered specifically for fastening subfloor sheathing using the Quik Drive auto feed screw driving system. Re engineered from the ground up, the WSVF features a redesigned tip and variable thread pattern that delivers up to 25% less driving torque and up to 20% faster installation compared to previous designs saving time, reducing