Simpson Strong-Tie SDWH271200GR30 Hdg Timber Hex Structural Screw, 12", Box of 30 Double Pole Heavy-duty 3-speed thermally protected PSC

Heavy-duty 3-speed thermally protected PSC motor

Adjustable sensitivity takes the guesswork out of identifying the "hot" wire of a bundle

Wrenches are designed to meet or exceed ANSI specifications

Size: 1/4" Od X 0

Simpson Strong-Tie SDWH271200GR30 Hdg Timber Hex Structural Screw, 12", Box of 30 Double Pole Heavy-duty 3-speed thermally protected PSCHighlights: Size: 12" Box of 30 Great for all types of coastal projects Burly 0. 276 in. shank diameter for heavy duty structural applications SawTooth point design for fast starts and no pre drilling 3 8 in. hex drive for secure driving Oversized 0. 930 in. diameter integral washer eliminates the need for a separate washer For best results, use a minimum of 1 2 in. low speed corded drill to install ASTM A153 class C hot dip galvanized coating