Specification Brand : Bumugufu BulletPoint1 : Material:Carving Tool made of high quality High Speed Steel HSS, extremely strong and sharp,anti-corrosion, heat-resistance, sturdy and durable. BulletPoint2 : Widely Used:Mainly applied for woodcarving and detail on bird feathers, fish scales, and more crafts, such as craft deep grooves, v-slots, curve patterns & lines, get a nice and smooth finished craft effect. Ideal for handmade DIY working. BulletPoint3 : 5 different Sizes:3mm, 4mm, 5mm, 6mm, and 8mm head diameters are available. Compatible with most tiny rotary tools with a 1/8" (3mm) shank, such as many others. Diverse sizes are available to meet your various demands. BulletPoint4 : EASY TO USE:1/8” shank works with Dremel and most rotary tool, die grinders. Highly recommended for DIY, hobbies, woodworking, modeling ect. BulletPoint5 : Tricuspid Design:Extremely sharp three-sided arc surface flute type may discharge chips from the hole on all sides quickly and leave a smooth finish surface without harming the wood. For wood carving, these are excellent tools. BulletPoint6 : Professional grade lapidary diamond blade BulletPoint7 : Used for cutting rare and valuable gem stone materials BulletPoint8 : Continuous rim for ultra smooth cuts BulletPoint9 : Professional design cuts faster and lasts longer Color : No Color CompatibleMaterial : Stone CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 768484094402 ExternallyAssignedProductIdentifier2 : 0768484094402 ExternallyAssignedProductIdentifier3 : 00092333766449 ExternallyAssignedProductIdentifier4 : 00080596035204 IncludedComponents : 1 pk ItemName : 5pcs Engraving Drill bit Set Wood Crafts Grinding Woodworking Tool with 1/8” Shank,Wood Carving Tools Universal fits for Rotary Tools ItemPackageDimensions_Height : 10.9982 centimeters ItemPackageDimensions_Length : 0.7112 centimeters ItemPackageDimensions_Width : 6.8072 centimeters ItemPackageQuantity : 1 ItemShape : Shape ItemTypeKeyword : power-rotary-tools Manufacturer : Bumugufu Material : High Speed Steel MaximumRotationalSpeed : 15000 rpm ModelName : MK-303 8" x .060" x 5/8" - Continuous Rim ModelNumber : CM301 NationalStockNumber : 3455-01-504-8747 NumberOfItems : 1 PackageLevel : unit PartNumber : CM301 PowerSourceType : PowerSource ProductDescription : Description: 5 PCS Wood Carving Size: 3*3,3*4,3*5,3*6,3*8 All shank size of 1/8”(3mm), allowing them to be compatible with most die grinders and rotary tools as you finish, grind, and shape your work with precision. Simply attach it into a Drill . Convenient & easy to use, which allows you to carve wood effortlessly, unlike traditional carving which may damage and bruise your hands. Made of sharp high-speed steel, you can easily pare away woods much faster while leaving a smoother finish. You can easily complete any types of wood carving projects, with faster and higher precision detailing use these Wood Carving & Engraving Drill Bit Set. The three sided arc surface flute type, it can fast discharge chips from the hole on sides automatically With wood carving and engraving drill bit set create your own wood crafts and bring the masterpiece into life. Packaged included : 5pcs Engraving Drill bit set wood crafts Grinding Woodworking Tool with 1/8” Shank,Wood Carving Tools Universal fits for Rotary Tools Note: it is just for woodworking.