Shaft diameter: 8mm; Cutting diameter: 1/2 inch (12.7 mm) Cutting length: 50mm/63mm/76mm; Total length: 83mm/ 95mm/109mm. Ideal for edging, trimming, veining and grooving in all woodworking projects, both for professionals and amateurs. Suitable for: it can be used for notching a wide range of materials, including solid wood, MDF, particle board, plywood, etc. Precise: The high-quality cutting router ensures professional and ultra-precise machining precise on wood. Superior Quality: Yellow heat-resistant coating prevents the accumulation of sawdust and resin, sharp cutting edge would improve work efficiency and product quality. 3Pcs Extra long straight wood trimming cutter with 8mm shank Extra long trimming cutter made of quality YG6 alloy for woodworking. Coating in Teflon resistant to accumulations and heat. Solid hardened steel body with anti-kickback design. Creates precise and smooth cuts in hardwood, particle board, MDF, etc. High quality cutting router ensures professional,