This is a squeegee. The file named "SqueegeHARD.stl" is meant to be printed in a non-flexible material such as ABS or PLA. The file named "SqueegeNINJAFLEX.stl" is mean to be printed in NINJAFLEX or SEMIFLEX. This is a model in which you can scale up to create a larger squeegee. For better results, print the "SqueegeNINJAFLEX.stl" with the rounded side facing up. This gives the complete flat side a smooth finish allowing for better squeege-ing. When both prints are finished, slide the two parts together corresponding to the shape of the hole. If you leave it small, this can be a electronic device squeegee. If you scale it up, it can be a full sized squeege depending on your printers build volume. Constructive criticsm is always welcome.
This model is made in part for the NinjaFlex-3D Share competition. Wish me luck!