ER20/ER11 Drill Bit Collet Chuck Storage Box Organizer Container Tray Holders Tool Set

1、There are different sizes of holes on the storage box suitable for different sizes of chucks. 2、Reasonable space layout easy to put drill bits and find tools you need bring you convenience. 3、Adopts high quality plastic material safe and eco?friendly stable and durable. 4、Equipped with chuck of different specifications good performance meet your different needs. 5、Keep your tools organized a set of tools are available for use help improve your working efficiency.