Drive System Enhanced Fasteners

FastenMaster’s HeadLok Structural Wood Screws now feature the Torx ttap Drive System. The company says that Torx ttap combines the ease of Torx drive with a ttap stability button and that the design provides superior bit engagement for a stable, wobble-free installation while preventing strip-out during installation. HeadLok fasteners have a large, flathead design with chamfer for increased strength, a sharp point for faster installation, and a ³⁄₁₆-inch-diameter shank that offers higher design shear than ⅜-inch lag screws. A bucket of 250 10-inch screws costs about $285 online. fastenmaster.com