Router Bit Holders

Connecting holders for standard router bit sizes (7mm and 13mm shanks)

There is a cavity left for optional 4mm x 1.6mm magnets to keep the bits in place. 

Set a pause in your slicer after ~7.1mm to place the magnets prior to the next layer being put down. 

The joints are tight. While you could probably force them apart after putting them together it would not be easy. 

IC files have the base from one connection removed so that you can slide them in from the top between two other pieces.