1、Excellent High Carbon Steel Material: This router bit holder is made of excellent high carbon steel material, which is sturdy and wear resistant, not easy to be damaged, and has a long service life. 2、Multifunctional: This router bit vise accommodates a wide range of cutter sizes, including 1/2in, 1/4in, 6mm, 8mm, 10mm, and 12mm, enhancing its versatility and making it universally suitable for a wide range of woodworking requirements. 3、Time Saving: This router bit tray allows for efficient and simplified tool changes. This feature speeds up the workflow and reduces unnecessary downtime. 4、Compact And Portable: This router bit storage tray is small in size and light in weight, which is very convenient to carry around and use. 5、Wide Application: This router bit organizer has a wide range of applications and can be used at home, furniture processing, furniture repair, handmade lamps.