Simpson PW18EXT 18-in Bit Extension for SDPW Deflector Screw 1/4-in Hex Shank Quick-Change Holder Molders This feature improves structural stability

This feature improves structural stability and helps maintain proper alignment over the life of the installation

the nail hole material is not removed with positive-angle nailing

Base Size: 19

precise speed adjustments

Simpson PW18EXT 18-in Bit Extension for SDPW Deflector Screw 1/4-in Hex Shank Quick-Change Holder Molders This feature improves structural stabilityThe Simpson PW18EXT 18 in. Bit Extension for Strong Drive SDPW DEFLECTOR Screw from Simpson Strong Tie is a premium carbon steel driver extension engineered for use with the Strong Drive SDPW Deflector screw system. Designed to connect non load bearing walls to trusses and joists, this 18 inch extension with a quick change hex bit holder maximizes installation speed and safety, making it ideal for overhead and hard to reach fastening applications