Simpson 0.220 x 4" Black, Strong-Drive SDWS TIMBER Screw Double Barrier Stabilizers & Reduction Rings and is the first fire

and is the first fire wall hanger designed for installation with a power nailer - saving critical time before drywall is hung and helping keep construction projects on schedule

Install the TWB10 using the following fastener schedule:

3-phase power supply to run its 1-1/2 HP motor

Why do Quik Drive driver bits wear out before I finish a project

Large capacity steady rest with ball bearing tips supports long or slender workpieces

Simpson 0.220 x 4" Black, Strong-Drive SDWS TIMBER Screw Double Barrier Stabilizers & Reduction Rings and is the first fireThe Simpson Strong Drive SDWS Timber Screw with Double Barrier Coating is a high strength structural fastener engineered as a direct, code compliant alternative to traditional lag screws and through bolting in wood framing applications. With a 0. 220 in. shank diameter, 4 in. length, and a SawTooth point, this black coated washer head screw drives fast and holds firm making it a practical choice for contractors and do it yourselfers tackling wood to