<p>I am currently adding a fillet to the base of an object (the plane that's touching the bed) and I was curious if the radius of the filet contributed to any mis-prints. I've had luck so far but was wondering if the intensity of the radius had mattered.</p>
<p>I am using the Ender3 Pro.</p>
<hr />
<p><em>I may do some test prints and see for myself and provide an answer to share experience .</em></p>

[{'answer_id': 19494, 'author': 'Kilisi', 'author_id': 31811, 'author_profile': 'https://3dprinting.stackexchange.com/users/31811', 'pm_score': 0, 'selected': False, 'text': "<blockquote>\n<p>wondering if the intensity of the radius had mattered.</p>\n</blockquote>\n<p>Yes it does if it's an overhang.</p>\n"}, {'answer_id': 19495, 'author': '0scar', 'author_id': 5740, 'author_profile': 'https://3dprinting.stackexchange.com/users/5740', 'pm_score': 3, 'selected': True, 'text': '<p>You can print a fillet without support as support material causes other issues like problems with removing supports and ugly scarring on you print. However, a fillet will cause an overhang when you slice the object</p>\n<p><a href="https://i.stack.imgur.com/mXpkz.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/mXpkz.png" alt="enter image description here" /></a></p>\n<p>and may result into poor results as well, see e.g. this:</p>\n<p><a href="https://i.stack.imgur.com/hxKxd.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/hxKxd.png" alt="enter image description here" /></a></p>\n<p>If your design allows it you should better use a chamfer than a fillet for the base of the print object.</p>\n<p>A chamfer prints better than a fillet because a fillet creates an overhang (see indicated area on the left part of the image below.</p>\n<p><a href="https://i.stack.imgur.com/fiFxU.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/fiFxU.png" alt="enter image description here" /></a>\n<em>Image from <a href="https://support.3dverkstan.se/article/38-designing-for-3d-printing#:%7E:text=It%27s%20important%20that%20you%20use,printer%20will%20handle%20very%20nicely." rel="nofollow noreferrer">3DVerkstan</a></em></p>\n<p>A chamfer, which normally is a 45° straight cut-off, doesn\'t create an overhang and, as such, prints better. If you still want a fillet, you could start with a chamfer of which you fillet the top, see the right part of the image above.</p>\n<p>A chamfer with the height of the first and second layer is generally a good idea to reduce the slightly over “squished” first layer issues that create a lip around the base of the part.</p>\n'}]
['https://3dprinting.stackexchange.com/questions/19492', 'https://3dprinting.stackexchange.com', 'https://3dprinting.stackexchange.com/users/34352/']