Product Overview

GRK R4 is a multi-purpose framing screw that provides a faster drive for improved productivity. The fast bite tip eliminates pre-drilling and provides a fast start for one step installation. The W-Cut™ low installation torque allows for fast driving and ease of install.

Precision fit between R4 Multi-Purpose Screws and GRK bits reduces wobble and improves productivity

For use in wood, particle-board, plastic, sheet metal, cement fiber board, wood decking, composite decking, and melamine

ESR-3201 approved for structural applications