Simpson Strong-Tie Strong-Drive SDWS SDWS22400DBMB Timber Screw, 4 in L, Serrated Thread, Washer Head, 6-Lobe Drive filters Power everything from 15 A

Power everything from 15 A tools to your sensitive electronics

heavy-duty ratcheting T handle offers quick change keys

The 15 A industrial motor delivers 4500 rpm

Get 1300 nails per charge with the included 2 Ah compact battery

Simpson Strong-Tie Strong-Drive SDWS SDWS22400DBMB Timber Screw, 4 in L, Serrated Thread, Washer Head, 6-Lobe Drive filters Power everything from 15 AThe Strong Drive SDWS timber screw is designed to provide an easy to install, high strength alternative to through bolting and traditional lag screws. This screw is ideal for the contractor and do it yourselfer alike. It is code listed in IAPMO UES ER 192 and meets 2018 and 2021 IRC and IBC code requirements for most common wood framing applications.