Description:Our router bit is high hardness and fine workmanship, which is abrasion-resistant and durable to use.With the characteristics of labor-saving and practical, the router bit can be applied to industry, home improvement, woodworking, engraving and so on.Made of high quality hard alloy material, the router bit is anti-rust.There are four different sizes for you to choose.It is used for wood computer engraving, slotting, billboard engraving, etc.Item Name: Router BitMaterial: Hard AlloySize Details: 5.6cm x 1.27cm/2.20" x 0.50" (Approx.)6.5cm x 1.27cm/2.56" x 0.50" (Approx.)7.0cm x 1.27cm/2.76" x 0.50" (Approx.)8.4cm x 1.27cm/3.31" x 0.50" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Router Bit