FastenMaster 8-inch Hex Washer Head TimberLOK Structural Wood Screws - 50pcs

PWR Drive CST (125 Pack) 3/8-inch x 10-inch Structural Wood Screws, T-40 Star Drive, Framing Deck Screws

The PWR Drive CST screw is made from hardened steel to deliver superior strength and driving torque that far exceed what standard lag screws can offer. No pre-drilling is required with the Type 17 self-drilling tip, which also saves time on the jobsite, minimizes splitting, while the sharp threads and a “U” clearing thread reduce friction along the shank. The result? Lower driving torque and extended battery life for your tools. The wide flat head features nibs and under-head cutting serrations, ensuring smooth, clean countersinks and flush finishes every time. The T-40 Star Drive provides a firm grip that keeps the screw securely attached to the bit, even when working overhead or in tight spaces. Watch the video to see the CST in action and discover the difference for yourself.

PWR Drive LOG (50 Pack) 3/8-inch x 13 1/2-inch Structural Wood Screws, T-40 Star Drive, Log and Timber Screws

The PWR Drive LOG screw is designed to replace lag screws and oversized nails in log and timber construction, delivering unmatched strength, speed, and ease on the jobsite. Featuring a 2-inch thread length ensuring rock-solid assemblies in even the largest wood members. The self-tapping V grooved threads, and the Type 17 point eliminate the need for pre-drilling, saving time and labor. The anti-friction "U" thread reduces resistance, making driving smoother and extending your tool’s battery life. Whether you’re building log cabins, timber frames, or rustic outdoor structures, the PWR Drive LOG screw delivers the super strength, ease of use, and speed professional builders demand. Watch the video to see the LOG in action, and discover the difference for yourself.

PWR Drive STR (50 Pack) 3/8-in x 8 1/2-in Structural Wood Screws, T-40 Star Drive, Framing Deck Screws, Brown

The PWR Drive STR screw replaces traditional lag screws, eliminates the need of pre-drilling and has received the ESR-4558 evaluation, making it compliant with the building code. Designed for dimensional lumber used in deck framing, the STR delivers superior holding power. The five screw lengths are designed with a specific thread and length for common wood framing sizes (2"x6", 2"x8", 2"x10", 4"x4", and 6"x6"). That means fewer screws to manage on the jobsite. Each pack includes a quick-reference guide showing the ideal screw length for every lumber connection combination. The corrosion resistant Brown XHR-1000 coating, matches pressure treated wood colour is also compliant with the building code. Watch the video to see the STR in action and discover the difference for yourself.

FastenMaster 4-1/2 Inch. Headlok 12-Piece

HeadLOK is a heavy duty structural wood screw that is ideal for many wood applications including deck framing, stair stringers, attaching rigid foam (SIPs), fences, kitchen cabinets and more. The HeadLOK flat head fastener requires no predrilling and offers higher design shear than 3/8" lag screws. The SpiderDrive System contains 8 points of contact, maximizing bit fit and reducing stripping. HeadLOK zips right in and creates a great finished look.