Husky Gridfinity base

I couldn't find the size I needed for my tool box, this is meant for the rolling tool cart from Husky. it has 2 smaller drawers that are the same size and 2 larger drawers. these Gridfinity bases fit tight but not to the point you struggle putting them in. these models do have ½ rows that need to be accounted for when looking for boxes. look for 21mm base on the boxes and everything will fit perfectly.