Simpson ADSP2PL Spline to SDS-Plus Drill Bit Shank Adaptor HUTF/HUCTF Top Flange Joist Hangers The high hex washer head

The high hex washer head design offers superior drive control and prevents slippage during installation

Versatile Application: Intended for use with 4x4 lumber with a slotted base for adjustable installation

or fastening engineered lumber

The 1-5/8" x 13/16" Solid Strut Channel 5 ft

Simpson ADSP2PL Spline to SDS-Plus Drill Bit Shank Adaptor HUTF/HUCTF Top Flange Joist Hangers The high hex washer headThe Simpson Strong Tie ADSP2PL drill bit shank adaptor is designed to allow larger rotohammers to use smaller Spline bits and SDS Plus bits. This adaptor maximizes drill bit versatility without the need for multiple rotohammers and it pairs with various types of rotohammers.