These 1 1/8" wide extruded aluminum axes tracks come in 1, 2, or 4 foot lengths and are mitered at both ends. They can also be cut  to any length that will satisfy your job requirements. A set of four 4'  tracks are included with the Large Ellipse Package, but they can also be purchased separately. They are pre-drilled and counter-sunk for screw attachment to your work surface or temporary sub-strate.

These 48" tracks are priced at $29.95 each.