GRK GRK-00105 - R4 Multi-Purpose Wood Screws, #8 x 2-1/2", 100-Pack dust collection accessories Straps need less strap adjustment

Straps need less strap adjustment and provide greater all-day comfort than traditional strap systems

fully compatible with over 200+ solutions

7/8-Inch To 1-1/8-Inch

drains and AC registers

GRK GRK-00105 - R4 Multi-Purpose Wood Screws, #8 x 2-1/2", 100-Pack dust collection accessories Straps need less strap adjustmentThe GRK 00105 R4 Multi Purpose Screws are engineered for elite performance in wood, particle board, plastic, sheet metal, and composite materials. Designed to eliminate the need for pre drilling, these high tensile strength screws feature a patented thread design that reduces torque and prevents wood splitting. The R4's under head cutting teeth act like a circular saw blade, creating a perfectly clean countersunk hole for a professional finish every