The Gnexlab gecs2ts1 temperature controller is not very mount friendly, so I made this enclosure. Excuse the wires in the picture, it's a work in progress but you get the idea. There are two grooves for the upper and lower PCB to slide in...see the pictures. http://store.gnexlab.com/product.php?id_product=29 http://www.seeedstudio.com/depot/EXTRUDER-CONTROLLER2-THERMISTOR-TYPE-p-1488.htmlThis STL is slightly modified from the one shown, but it was modified to us less plastic and improve the fit. I printed this on a 0.4mm nozzle with 1.2mm walls and 30% infill which is way too much to be practical. Likely 0.8mm walls and 10% infill will work well.