Specification Brand : Generic Brands BulletPoint1 : Material And Size The Ring Drill tools made by alloy steel material, high hardness, very durable in use, corrosion resistance and anti-rust. including: 1 x handle, 6 x blades, 20 x drills and 1 x spanner, the size data comes from the inner diameter of the ring, 16 mm/ 17mm/ 18 mm/ 19 mm/ 20 mm/ 21 mm, 6 specifications to meet your different needs, a set of tool kits is more practical. BulletPoint2 : Works with any Type of Wood - Use on Mahogany, Sandalwood , Rosewood, Hardwood, Oak, and so on. Drills even the toughest wood. Roll up your sleeves and easily construct smooth perfect rings out of wood! get this wooden thick ring maker now! BulletPoint3 : Easy Cutting : Exquisite workmanship make it cut quickly and easily.These quality, cemented carbide cutter drill through any wood with precision.Each ring comes out almost perfect that youll just need a little sanding or polishing after. BulletPoint4 : Special Gift - With the forthcoming Holiday season, we continue to search for new gift ideas. But there's nothing more special than a present handcrafted by the givers. BulletPoint5 : within 30 days :if any accessory is damaged within 30 days, please contact customer service, we guarantee that any damaged accessory can be resent within 30 days. when you receive the tool, please contact customer service to ask for the operat ion video. The tool requires hands operation. You can do it well with more practice and master the operation method. Practice makes perfect. Finally, wish to make your favorite work as soon as possible and have a good mood every day Color : Multicolor CompatibleFastenerDescription : 0.25 inches CuttingAngleString : 135 degrees DriveSystem : Torx ExternallyAssignedProductIdentifier : 5709131038818 ExternallyAssignedProductIdentifier1 : 4009311071002 ExternallyAssignedProductIdentifier2 : 04009311071002 ExternallyAssignedProductIdentifier3 : 00885911279185 ExternallyAssignedProductIdentifier4 : 0631105456692 FinishType : Steel GpsrSafetyAttestation : 1 IncludedComponents : Components included IncludedComponents1 : 5PC SET (1/4", 3/16", 1/8", 5/16, 3/8") IncludedComponents2 : 5PC SET (1/4", 3/16", 1/8", 5/16, 3/8") IncludedComponents3 : 5PC SET (1/4", 3/16", 1/8", 5/16, 3/8") IncludedComponents4 : 5PC SET (1/4", 3/16", 1/8", 5/16, 3/8") IncludedComponents5 : 5PC SET (1/4", 3/16", 1/8", 5/16, 3/8") ItemDisplayDimensions_Height : 3 centimeters ItemDisplayDimensions_Length : 3 centimeters ItemDisplayDimensions_Width : 12.5 centimeters ItemLength : 25 centimeters ItemName : 30 Pcs Ring Drill Bit Set, 16-21mm Wood Ring Maker (6 Blades, 20 Cores, Instructions & Video) ItemPackageDimensions_Height : 11.9888 centimeters ItemPackageDimensions_Length : 3.9878 centimeters ItemPackageDimensions_Width : 6.604 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : wood-drill-bit-sets Manufacturer : Generic Brands Material : Alloy Steel Material1 : Titanium Material2 : Alloy Steel ModelNumber : 49107100 NumberOfFlutes : 2 NumberOfItems : 1 NumberOfPieces : 30 PackageLevel : unit PartNumber : 00000 Pattern : Solid ProductDescription : MATERIAL : The Ring Drill tools made by alloy steel material, high hardness, very durable in use, corrosion resistance and anti-rust. PACKAGEINCLUDING: 1 x handle, 6 x blades, 20 x drills and 1 x spanner, 2 xScrew. SIZE: the size data comes from the inner diameter of the ring, 16 mm/ 17mm/ 18 mm/ 19 mm/ 20 mm/ 21 mm, 6 specifications to meet your different needs, a set of tool kits is more practical. , , WARM TIPS, , : There are oil stains on the surface of the product to protect the product from rust.hope you can kindly understanding. ProductSiteLaunchDate : 2020-12-18T07:36:18.572Z Size : One Size StreetDate : 2012-02-27T00:00:01Z Style : Classic SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SurfaceRecommendation : Wood,Alloy Steel,Steel SurfaceRecommendation1 : Polyvinyl Chloride SurfaceRecommendation2 : Tile SurfaceRecommendation3 : Wood UnitCount : 1 UnspscCode : 27111700