Xacto Blade Replacements Holder

I have many different sizes/shapes of X-acto blades that have come with various sets I have bought. I got sick of having several different cases with blades, many of which could only hold one blade per spot because they used a ceramic magnet that wasn't that strong. I made this to hold a wider variety of blades, with room for multiples of each blade.

The tension is made using a printed piece of 910 Alloy Nylon and folding it. This can also be made by printing the same design on paper and usi