Spool Holder - keeper nuts

prusaprinters

<p>If you are using a threaded rod (3/8 inch) as a spool holder these keeper nuts will thread onto the rod and hold the spool bobbins (such as <a href="https://www.thingiverse.com/thing:316826">thing 316826</a>) in place.<br/> rev_A - too tight, hole closed slightly when printed.<br/> rev_B - fixes the hole size to account for shrink<br/> rev_C - removes the sharp points that hurt my fingers</p> <h3>Print instructions</h3><h3>Category: 3D Printer Parts Summary</h3> <p>If you are using a threaded rod (3/8 inch) as a spool holder these keeper nuts will thread onto the rod and hold the spool bobbins (such as <a href="https://www.thingiverse.com/thing:316826">thing 316826</a>) in place.<br/> rev_A - too tight, hole closed slightly when printed.<br/> rev_B - fixes the hole size to account for shrink<br/> rev_C - removes the sharp points that hurt my fingers</p>