Description
Simpson Strong-Tie Strong-Drive SDWS Timber Screw 4” .220x5.6x101mm Qty:50
The Strong‑Drive® SDWS is the 2nd generation structural screw, redesigned with a patented SawTooth™ Point. It delivers faster starts, less torque, and eliminates the need for pre-drilling, which means more screws installed and less labour for you compared to conventional installation. All this reduces tool wear and extends your battery life!
The SDWS is the advanced alternative to bolting timber, or batten and coach screws, being 30% faster and 10% stronger than an equivalent batten screw. Designed to be versatile the SDWS is recognised as a solution for timber connections and is backed by testing and load data.