Check the listing for details. POWERTEC 71886 2 Pcs Double-Cut Profile Universal T-Track (48") Combo Set. Color: Blue, Condition: New. Listed at 42.99 USD. Introducing the Universal T-tracks by POWERTEC.Includes: (2) 48” universal t-track bars #6 x 5/8" Deep Thread Wood Screws (100 pack)Features: t-tracks are equipped with a double-cut profile for hardware versatility and pre-drilled mounting holes for easy installationPremium quality: constructed out of extruded anodized 6463 aluminum, delivering a lightweight design that possesses an impressive strength to weight ratio, along with corrosion resistance and superior resilienceVersatile design: Universal T track designed to accommodate 5/16” and 1/4” t-bolts, and 1/4” hex boltsDimensions: individual t-track 3/4” x 3/8” x 48” - size allows for easy and solid embedding without sacrificing surface platform integrityFUNCTION: These flat heads are primarily used in applications where the head of the fastener must sit flush with the mating surface, connecting wood to wood, attaching hinges or as wood fasteners hardware for wood projectsFEATURES: A short screw construction, with a fine deep cut Philips drive to help minimize bit slippage, stripping or damage to your screw This versatile set of T-tracks was designed to help provide you with a limitless amount worktable configurations, while optimizing your jigs, fixtures and workbenches. It features a unique double-cut profile with an inside Groove that accepts standard 1/4 inch hex bolts, 1/4 inch T bolts and 5/16 inch T bolts. This makes it more cost effective and easier for you to maximize both, your new and previously owned hardware. Made out of extruded anodized aluminum, these commonly used woodworking accessories are build to last with outstanding durability and corrosion resistance.Introducing the #6 x 5/8" Wood Screws by POWERTEC.100 PackThis handy collection of Phillips head wood screws was put together to provide you with a heavy duty, high quality and reliable set of screws. As wood fasteners, their design is intended to help secure two pieces of wood tightly together, or hinge work, along with other types of hardware to wood.