The original was small, stiff and difficult to use, so we improved it by making it a little larger and making it easier to operate with less force.
It was printed in ABS-CF so that it could be carried in a car even in the middle of summer.

*Be careful when using softer materials such as PETG or PBT, as they will loosen due to the force of the screws.

PC or ABS or ABS-CF
5 perimeters 
30% infill
No support