The insert is well designed and works great, my only issue is that I have the Kickstarter version that included the iron clays, which results in the box being too deep for the divider to work properly as intended, causing bits to fall out of their bins when stored vertically or if the box is tilted too much. Will need to find some sort of a lift to put under the insert to align the trays to sit flush with the top of the box.
