R4 Multi-Purpose Framing and Decking screws provide a faster drive for improved productivity. Fast bite tip eliminates pre-drilling and provides a fast start for one step installation W-CutTM low installation torque allows for fast driving and ease of install Precision Fit between R4 Multi-Purpose screws and GRK bits r GRK R4™ MULTI PURPOSE FRAMING SCREW #10 X 4" - 270bx