I primarily designed this for my mom who has issues opening cans. There are may designs out there that I studied and printed several versions to get it to where I can successfully print them in batches with tree supports and they do not crack (or haven't yet). I printed them in this go round with grey PLA at 30% infill. For the size I'd even consider up to 100% to make them the strongest possible. Last batch I printed 5 together. Best printed standing up (with the opener “tab” against the build plate and let the trees do the rest. I added my SPNS (stands for Stan 3D prints NS)….idk I like it on it.
The author marked this model as their own original creation.