Easy to carry: wood carving drill bit set is packaged in a small plastic box with individual slots, which is easy and convenient to carry and , no need to organize and always keep it .Practical gifts:These wood carving for tools with drill chuck converter are practical and thoughtful gifts for your closed , members or relatives who enjoy woodworking or other engraving work, to show show your care and support.Size:Wood carving kit: about 1 or 8 inch , 1 or 4 inch head lengthHex keyless drill chuck: about 23 x 13 mm or 0.91 x 0.51 inchPackage includes:10 x Double Cut Carving 1 x Keyless Replacement BitColour:black and silverMaterial:Aluminum alloy and tungsten carbide steelPackage Contents:1set x file for metalOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is 1-3cm.