Simpson TDPRO625G1 Timber Drive Structural Screw Fastening System 3-6.25in Stand-Up Driver THGQ/THGQH Truss Hanger for Girders Install With: Install with stainless-steel

Install With: Install with stainless-steel 16d common nails (sold separately)

burr-free cuts through ferrous materials

eliminating the need for the operator to manually lift the bow between cuts

A shank adaptor designed for the rotohammer in use is required but sold separately

0 Amp hour Lithium-Ion battery packs

Simpson TDPRO625G1 Timber Drive Structural Screw Fastening System 3-6.25in Stand-Up Driver THGQ/THGQH Truss Hanger for Girders Install With: Install with stainless-steelThe Simpson Strong Tie TDPRO625G1 Timber Drive Structural Screw Fastening System is a revolutionary attachment designed for ergonomic, stand up operation while driving large structural screws. Purpose built for heavy duty repetitive fastening tasks including decks, docks, boardwalks, piers, and flooring the Timber Drive system dramatically reduces fatigue and speeds up workflow without sacrificing precision. Compatible with both corded and cordless