Angled chuck jaws
thingiverse
These replacement jaws are inspired by Sublime's Three jaw keyless chuck design on Thingiverse.com/thing:9179. Hexitex may have better jaws in store, hopefully compatible with this principle. The base of these jaws is angled at 1 or 2.5 degrees, causing them to lean towards the object when tightened for increased clamping force. There are four files: two each for 1 and 2.5-degree leans, with one pair being "reverse" for gripping larger objects by leaning in the opposite direction.
Download Model from thingiverse
With this file you will be able to print Angled chuck jaws 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 Angled chuck jaws.