• The No. 2 square recess is a precision recess designed for secure bit engagement in wood to wood applications.
• The flat head design provides better holding power in wood to wood applications. Special nibs self-countersink as the screw seats.
• GrabberGard® limited lifetime exterior-grade coating provides additional protection against corrosion in most exterior applications.
• The Type 17 point means you don't need to pre-drill the wood before you drive in the screws in most common wood species.

Use a standard screwgun with a depth sensitive nose piece. Suggested screwgun specification for optimal performance - Sizes #6 - #10, up to 4,000 RPM.

Overdriving may result in failure of the fastener.