●High quality cleaning cutter: the sharp carbide bit is made of solid hardened steel with an anti-kickback design. Precision cutting reduces chips and burrs. Coated surface, durable, sharp and resistant. ●SHARP AND DURABLE Equipped with 4 unique blades, 4 blades make a quick and clean cut on your project material, ideal for projects of any complexity. ●Applicable equipment: suitable for CNC and other automatic routers as well as portable hand and table mounted routers, wood engraving machines, milling machines, etc. ●Wide applications: suitable for solid wood, MDF, laminate, chipboard, compact plywood, acrylic, etc. (avoid cutting black metal and non-wood materials such as steel, iron and sand) ●Products included: 1 piece cleaning cutter. We strive for excellence and therefore our professional customer service ensures your satisfaction. Our products are guaranteed by our manufacturers.