Type:1/4"*3/8"*3",Handle:1/4" (6.35mm),Width:3/8" (9.52mm),Blade length:3" (76mm),Full length: 130mm；Drilling speed limit: 9000~10000. Universal Shank: 1/4" Shank. Widely use on hand-held and table-mounted portable routers. Non Kickback: Sharp and smooth Blade, Solid Hardened Steel Bodies with Anti-Kickback Design. Cutting sharp, smooth rotation and brisk operation. Cutter Tipped: Made from highly wear-resistant alloy with Protective coating, provides increased strength, utmost resistance and durability. Applications: Cutting or trimming Clean and neat surface without glitches or burrs.Mainly used for grooving, trimming, three-dimensional clearance angle or slotting like plywood, hardwoods, softwoods and more.