constant force springs that I ordered arrived! excited to put them to workDigital calipers are sooo accurate that its ridiculous. I rate it 10/10, infinitely better than a ruler.Printed out this gear today to test strength - so far its really strong and working!Modeling an attachment to be printed in F360!created an unwinding case for my spiral torsion spring. This spring will be powering my project.working on a React website in js that will help hospitals in India