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 in. x 3/8 in.). - Includes additional mounting hardware for both vertical and horizontal mounting. - Contains spacers and longer screws that pair both featherboards. - Comes with everything you need to safely mount your stock. KIT CONTAINS: (2) Featherboards, (4) 5 Star Threaded Lock Knobs, (4) Miter Slot Brackets, (4) 2 in. Special Screws (5/16 in. -18 TPI), (2) 3 in. Stacking Screws, (4) 2-1/2 in. T-Slot Tee Bolts (5/16 in. -18 TPI), (4) Flat Washers, (4) Plastic Spacers 1/2 in. dia by 3/8 in. H.