You get 1pc x handle(15cm/5.91inch), 10pcs x blade(48x3.2mm/1.89x0.13inch), 6pcs x needle file in different types: square file, round file, half-round file, triangle file, flat file, pointed flat file. Compared with grinding wheel or other deburring tools, the deburring blades, which have high hardness and hardness, use cutting cut, so the cut is smooth. from bearing steel and quenched, it has high hardness/high wear resistance/durability. The file tooth texture is clear to that the of the metal is clean and tidy after filing. This burr removers kit can be applied to the wooden material, plastic, steel, and blades can rotate in 360 degrees.Owing to their small volume,it's portable to carry it anywhere. Sharing a same handle, it can help save your money and space. 10 pieces deburring blades are available in each package for this rotary deburring cutter. a value pack of deburring tool. Type:Deburring Tool Kit Needle File:Bearing steel Size:About Handle Length:15cm/5.91inch Blade(LxD):48x3.2mm/1.89x0.13inch Needle File(LxHandle Dia):15.5x1.2cm/6.1x0.47inch Colour:As Shown Material:Metal Package Contents: 1set * deburring tool for resin Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.