Revised USB Digital Tester Case with Mini USB slot

This case is a redesign of the nice design from Rsixkig and is designed for the Model J7-C USB Digital tester. These devices are available on eBay and Amazon and unfortunately not every version of the device has the same dimensions. My model could not accommodate the slightly longer USB-A female port at the top of the wand the much longer USB-C female port on the left side of the tester. 

The remix also adds a slot to store the removable Mini-USB port that can be installed in the upper left corner of the device. It is so easy to misplace this port adapter that keeping it installed was not a great option, but the case can still handle the installed Mini-USB port, or, you can remove it and it will fit into the small slot I added. It is not a snug fit but does does immediately fall out if you turn it over. It is easy to remove with a gentle tap against your palm.

The original case lid was slightly too big (as noted in the design) and the edge was not very deep, causing the lid to fall off easily. I made the edge of the lid much wider and much taller and modified the bottom of the case to accommodate the taller and more robust lid. The bottom portion of the case is a little deeper as a result of the change in the edge of the lid.

Printing:

PLA / PETG

3 perimeters

0.2 layer height

15% infill