Quik-Tube Steel Concrete Building Form Tube 4 ft. L X 10 in. D

Save time money and labor costs. HeadLok eliminates the need to predrill and hand-ratchet in 3/8 in. galvanized lag screws in wood-to-wood projects. HeadLoks aggressive threading and sharp gimlet point allows it to zip right into wood or OSB without predrilling. Plus the wafer head eliminates the need for washers and offers increased pull through strength. Perfect for deck framing stair stringers fencing cabinets and more. Sizes are perfect for virtually any dimensional wood-to-wood project.