Features 1、A pack of V‑shape flat bottom engraving bits with Large capacity Chip elimination, high efficiency and good quality. 2、Large capacity chip elimination, high efficiency and good quality of products.A power tool for 2D sculpture, 3D sculpture. 3、A Wide Range of Materials can be engraved, including copper, Aluminum ABS, Acrylic, PVC, Majority of plastics Wood, Double color plate. 4、The exquisite workmanship ensures that the product can cut materials well when it is used for engraving. 5、High‑precision tool grinding. Specification Features: 1.High-precision tool grinding 2. Large capacity chip elimination, high efficiency and good quality of products.A power tool for 2D sculpture, 3D sculpture 3.A Wide Range of Materials can be engraved, including copper, Aluminum ABS, Acrylic, PVC, Majority of plastics Wood, Double color plate Specification: Type: Flat bottom engraving bits Shape: V-shape Degree: 20° Shank Diameter: 3.175mm Cutting Edge Diameter: 0.1mm Total Length: About 33 mm Pack size: 10 Package Include: 10 x Carbide PCB Engraving Bits CNC Router Tool Package List