Feature:1. Feather-shaped baffles enhance the friction. Each baffle can enhance the friction when the plate passes through to ensure that the plate does not retreat or slip2. Can be adapted to a variety of operating tables, suitable for table saws, band saws, flip-chip engraving machines, flip-chip circular saws, standard chute and small chute3. The feather baffle is inclined at the angle of the plate advancing direction, which ensures that the plate advancing direction is unobstructed4. In other directions, the friction force is added by the pressure of the feather baffle, so does not retreat or slip5. 16cm lengthening adjustment, the range from feather to plate lengthening to 16cm, which means that the thickness of the plate can be operated in a larger range, which can further meet your various operating requirementsSpecification:Item Type: Woodworking Feather Board SetMaterial: Engineering PlasticSpecification: Yellow without logoProduct Size(length x width x height): Approx. 216 x 162 x 16mm / 8.5 x 6.4 x 0.6in Single-Layer Feather Board: How to Use: 1. Place the T screw M6-40 in the chute2. Assemble the feather board, plastic gasket, and M6 handle one by oneDouble-Layer Feather Board: How to Use: 1. First put the T screw M6-70 in the chute2. Assemble the feather board, 10mm washer, feather board, plastic gasket, and M6 handle one by one.Package List:1 Pair of Feather Board Main body4 x Plastic Slider4 x M6 Handle4 x Plastic Gasket2 x 10mm Washer2 x T Screw M6-704 x T Screw M6-402 x Self-Locking M6-704 x Self-Locking M6-40