The Milescraft® Model 1406 FeatherBoard features a dual slide motion design for quick and easy setup as well as a unique pre-load design that allows the appropriate amount of tension to be set consistently. The FeatherBoard includes 3/4" and 5/8" miter bars as well as T-Slot bolts allowing it to be used in nearly any application on router tables and table saws.Features: Includes hardware for use in 1/4" t-track, 3/4" miter slot or 5/8" miter slot. Dual Slide Motion-side to side and forward action for quick and easy setup Unique Pre-Load Tension Design Split rail miter bar construction-provides maximum hold Ergonomic knobs help prevent over-tightening and provides non-slip loosening Specifications: Material: Plastic and metal Featherboard Dimensions: 7.9" x 6.3" x .75" Miter Bar Sizes Included: 5/8" and 3/4" What's Included: (1) Milescraft® Featherboard