MilesCraft 1407 Dual / Tandem FeatherBoard. Comes with all hardware necessary for dual or tandem use on any router table, table saw, or band saw. Two 5/8 inch & Two 3/4 inch metal miter bars. Unique split rail construction provides maximum hold. 2 sizes fit standard miter slots. Four 1/4 inch T-Track Bolts Included. Sturdy full size spacer perfect for tall stock operations. Dual Slide Motion for quick and easy set up. Unique pre-load tension design for consistent tension. S style knobs prevent over tightening and provides non-slip removal. High visibility yellow - Easily located in a busy shop.