Features: Accuracy engineered V Grooves and D Grooves Carving Bits deliver versatile woodworking solution, with V shaped blade for intricate contouring and D shaped designs for efficient materials removal in routers and engraving machines. Crafted from premium alloy with advanced anti wear coating, these router bits maintain piericng edges for detailing on wood, acrylic, and plastic while resisting heat buildup during prolonged operations. Ideal for professional woodworkers, model makers, and artistic creators requiring efficient performances in furniture detailing, sign engraving, or relief carving projects. Perfectly adapts to workshop environments for crafting decorative moldings, architectural models, or unique art pieces across multiple materials with computer controlled accuracy. Optimized flute geometry ensures smooth chip evacuation and reduced vibrations, enabling consistent depth control for both hobbyist levels projects and industrial scale production workflows. Specifications: Materials:Alloy Type: 9 Types Optional, Please Refer to Pictures to Select Size:As Shwon in the Picture Package Includes: 1Pc V Shape And D Shape Carbides Engraving Router Bit note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color. Thanks!