SD Card Master

Build your'e personal SD and micro SD Card storage layer by layer in the form of a Pocket Knife. Customize it with different Scales and different Toolset. The only thing you need is 1.75mm Filament and a 3d Printer.

Each Layer requires two identical Springs. Best to alternate each layer with the mirrored files, for easier access.

The Springs should be printed in PETG.
 

Check out the Radius Master for compatible convex and concave gauge tools!