Our Heavy-Duty Trak is an 'L'-shaped, anodized-aluminum extrusion that is extremely straight and great for heavy-use commercial applications. This Trak contains four T-slots that accommodate the head of a standard 1/4" (6mm) hex bolt. A 1/2" (13mm) recessed indentation runs along the top and front side of the Trak for easy application of a self-adhesive measuring tape (sold separately).
The Kreg 48-Inch Heavy-Duty Track is a heavy-duty L-shaped, anodized aluminum extrusion ideal for commercial-grade applications. It features four T-slots that securely interface with the head of a standard 1/4-inch hex bolt, and the top of the track contains a recess for attaching a 1/2-inch wide self-adhesive measuring tape.

Heavy duty Trak is an L-shaped, anodized aluminum extrusion that is extremely straight and perfect for heavy-use, commercial applications. Contains four t-slots which accommodate the head of a standard 1/4" bolt. The top of the trak contains a recess for attaching a 1/2" wide self-adhesive measruing tape. 4' section.