Tinkercad Easy Fillets (rounded edges)
thingiverse
I whipped up a javascript Smart Shape which makes creating straight edge fillets quick and simple. Drag the fillet to your canvase, adjust the size, change the color to hole and group with your object. This thing was made with Tinkercad. Edit it online (Don't use the download button) https://tinkercad.com/things/la63cSw4tbV
Download Model from thingiverse
With this file you will be able to print Tinkercad Easy Fillets (rounded edges) with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Tinkercad Easy Fillets (rounded edges).