DEWALT Medium ToughCase Bit Holder Type:1/4 Case - Double (Vertical) or 4-tier trays with quad

or 4-tier trays with quad dividers

Since the divider isn't permanently attached you can change it as your needs change

Compatibility: DEWALT ToughSystem 2

Each set comes with enough bins to full a small or large OEM bin

DEWALT Medium ToughCase Bit Holder Type:1/4 Case - Double (Vertical) or 4-tier trays with quadEach holder has dovetails on each side to lock into the outer case and the OEM vertical divider. They come in 1 2 size or 1 4 size so you can fit 2 4 in a case depending on which holders you use. Notes: The Nut Drivers insert is designed for these bits, but should work with most any brand. The 1" Bit insert holds 1" standard hex bits that fit loose enough to be easy to remove, but will not fall out with the lid closed. Compatibility: DEWALT Medium