The Kreg KMS7448 is a 48-Inch Combo Trak all-in-one Miter-Trak and Mini-Trak will bring versatility to your home built router table. The Kreg KMS7448 will work with your miter gauge, feather boards and other accessories to help add tremendous flexibility to your home built table top. The T-slots will capture any standard 1/4-Inch hex bolt. Features: * Works with your miter gauge, featherboards and other accessories * Combination 3/4-inch x 3/8-inch miter track and 1/4-inch T-track * 48-inch length What"s In The Box: * Kreg KMS7448 48-inch Combo Trak