Introducing the Dual Universal Featherboards by POWERTEC. Whether using a tablesaw, band saw or router table, these feather boards are designed to provide you with just enough pressure to help you mount (secure) your wood & work stock for high precision cuts with minimal kickback. Ultimately, they allow for a safer and more efficient workflow for the professional or DIY enthusiast. These must-have accessories are perfect for both, a miter slot or t-slot, and simply open up your project flexibility being able to utilize your go-to woodworking tools through versatile mounting solutions. Our Universal Featherboards are made out of premium plastic material that give you highly flexible profiles and durability for long-term usage. The kit includes 4 ergonomically designed and easy-to-adjust knobs for comfort and convenience. Features Miter Lock System works with any t-slotted or standard miter slot (3/4” x 3/8”) – offering you versatility for an assortment of applications. Includes additional mounting hardware for both vertical and horizontal mounting – allowing you to work with any number of table saws, band saws and router tables. Contains spacers and longer screws that pair both featherboards – used to create elevation and double stacking. Comes with everything you need to safely mount your stock - for seamless integration. Kit Contains (2) Featherboards (4) 5 Star Threaded Lock Knobs (4) Miter Slot Brackets (4) 2” Special Screws (5/16”-18 TPI) (2) 3” Stacking Screws (4) 2-1/2” T-Slot Tee Bolts (5/16”-18 TPI) (4) Flat Washers (4) Plastic Spacers 1/2” dia by 3/8” height