High-quality bodies with C3 mini-grain tungsten carbide blades bring you a smoother experience, and the strong wear resistance makes it to withstand the test of time in heavy-duty use, cutting with precision and ease. Precision cuts: 4pcs 1/4 shank pattern flush trim router bits set, carbide template top bearing flush trim bits set, prevent tear-out, perfectly suitable for light work, 1/4inch, 5/16inch, 3/8inch, 1/2inch cutting diameter, flush trimming machine drill bit insert cutting length: 30mm Suitable for use with woods, mdf, laminate, particleboard, plywood, and more. Not recommended for cutting metal or non-wood materials. convenient storage, and work, can easily finish grooving, trimming, and other carpentry work, is the Perfect choice for all carpenters and hobbyists. router bit set also includes two shaft sleeve, convenient to use. router bit set is perfect for woodworking, edging, trimming, grooving, veining wood projects, and Perfect for carpenters and hobbyists of all experience levels. Material: Metal colour: Blue Package Contents: 4 x flush cut router bit 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.