Sold by the piece or box of 100. The Titen Turbo™ screw anchor delivers fast, reliable anchoring in concrete, masonry, and wood-to-concrete applications. Its innovative Torque Reduction Channel traps drilling dust to minimize binding and reduce the risk of stripping or snapping. A patented reverse-thread design ensures smooth driving with less torque while maintaining exceptional holding strength. The serrated leading edge cuts easily into tough materials, and the pointed tip allows for quick, clean installation.