Simple Gridfinity insert for a multimeter + leads. Keeps it all locked in and ready to grab. Fits standard bins. Printed without supports, came out clean.  
 

2 tray inserts included, one shallow, one deep. 2 shallow fit, 1 deep only fit. 

Case based on  @Pred_457770 fantastic work! [https://www.printables.com/model/543553-gridfinity-storage-box-by-pred-now-parametric/comments](https://www.printables.com/model/543553-gridfinity-storage-box-by-pred-now-parametric/comments)