Looking forward to the follow up… I first bought them for all my in-house 2nd Amendment products (cleaning kits, spare parts) but after using them awhile I realized they were made of excellent plastic and tried them out on my tools. I found out Keter is making these Stack cases, great company. The Ozark Trail small tackle box also fits perfect sideways in the Medium box and are only $3. I have 6 in one of my medium boxes (3 on each side) for screws, etc. I keep wanting them to fail for an excuse to buy into the Milwaukee system, but so far these are holding up great!
