1、Excellent Carbide Material: This trimming router bit is made of excellent carbide material, which is sturdy and abrasion resistant, not easy to be damaged, can withstand heavy use, and provides consistent performance over time. 2、Multifunctional: This trim spiral router bit is multifunctional and perfect for a variety of woodworking applications, which is suitable for both hobbyists and professionals, improving the quality of your projects. 3、Good Performance: This double bearing router bit features a 1/2 inch shank, 3/4 inch cutting diameter, and cutting lengths of 1 11/16 inches and 2 9/16 inches, and can be used on many models of trimmers. 4、Easy To Use: This CNC router bit is very easy to use, all you need to do is to install it on the trimmer and use it, thanks to the incisive blade and advanced design of the trimmer bit, you can get a professional looking finish on your wood products. 5、Wide Application: This spiral trimmer template router bit has a wide range of applications, and can be used for furniture processing, handcraft, carving, etc., which is very practical and convenient.