Application: -This feather board is a very professional woodworking tool that can be used for flip engraving machine, electric circular saws, table saws, band saw, etc. -High-quality plastic material -2pcs feather board/box Features: -It is mainly used for material fixing, In the feeding process of table saw or flip-clip engraving machine, with this practical gadget, you can better control the direction of the wood to prevent uneven cutting, or a sudden back slip situation because the moving material is not parallel to the fence plate, makes your operation safer and more precise.