[3d] Fillet the case interior cube to create more thickness near top/bottom
[3d] Fillet the case interior cube to create more thickness near top/bottom

-- Also increase the radius and height of the outside bchamfer

shmick/HeaterMeter,CapnBry/HeaterMeter,shmick/HeaterMeter,shmick/HeaterMeter,shmick/HeaterMeter,shmick/HeaterMeter,CapnBry/HeaterMeter,CapnBry/HeaterMeter,CapnBry/HeaterMeter,CapnBry/HeaterMeter,shmick/HeaterMeter,CapnBry/HeaterMeter,shmick/HeaterMeter,CapnBry/HeaterMeter