Sprue Test
thingiverse
This small file assists in determining appropriate sprues' size for laser-cut items across various material types. My offerings, including this, are accessible through my blog at http://msraynsford.blogspot.co.uk/. For usage, simply cut the design and determine the optimal sprue thickness based on your materials.
Download Model from thingiverse
With this file you will be able to print Sprue Test 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 Sprue Test.