18650 cell holder

This is my own design, I was disappointed with the available options already uploaded with most if not all being old and not workable eg not fitting together or not fitting a cell once printed, also due to lock down getting these from anywhere was proving difficult so while I have a lot of time I dont have all the parts to build more of my Powerwall. So this design allows for single and a 4x5 layout for easy building of packs, I dont use the singles but used them to prove it all fits together. the fit is tight and not ment to be pulled apart once put together although possible you might snap so dont unless you dont want it to be usable again. It doesn’t quite fit the std ones you can buy so just print some more or use on opposite end as the layout matches the std distance between cells so the std nickel strips work fine including the fused sheets which I use on both ends. The reason for the 6mm holes is im using this design to stack directly on top of each other and bolt all the way t