1.Cutting, three-dimensional slack angle, slits,Sharp cutting, smooth , quick operation2.High hardness, good wear resistance, significantly the service life.3.This trimming cutter Suitable for both hand tool and planing machine. Trimming milling Cutter size details :Each size: Length: 1 or 4 inch(6.35mm)Blade Depth: 11.9mmBlade Width:1 or 2 inch(12.7mm) Length: 1 or 4 inch (6.35mm)Blade Depth: 20mmBlade Width:1 or 2 inch(12.7mm) Length: 1 or 4 inch(6.35mm)Blade Depth: 25mmBlade Width:1 or 2 inch(12.7mm)Colour:BlueandyellowMaterial:Cemented carbidePackage Contents:3 x Flush Trim Router BitsPay attention:The trepanation, please wear good protective measures, in case of splash eyes of wood Only the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.