Variable Density Bottle Opener
thingiverse
Changes Made: Added lobe above corner where stress cracks and failures were found in original, now at 15-20% infill. Removed round hole on end of handle. Deleted small paths through area of maximum stress, actually adding material when printing with less than 100% infill. 1 x 1 mm cuts though the jaw and lobe add more material to those areas because slicer sees them as surface, so they're made thicker there, unlike just infill (see images of slicer sections). Printing whole thing solid is an option, but for high-volume production, it's nice to go fast with just the material you have.
With this file you will be able to print Variable Density Bottle Opener 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 Variable Density Bottle Opener.