Superbolt tube feed

prusaprinters

<p>Securely holds ten round tubes, including older (larger diameter) and newer (Empire) tubes. &nbsp;It has an o-ring gland, which could also be filled with a printed ring. &nbsp;The supports are part of the model so that it can be printed upright, and they are easily removed. &nbsp;This allows the model to be printed with filled filaments without small slic3r support layers causing trouble. &nbsp;It needs flipping, so that the tube side is straight up.</p><p>The inner bore for the tube has a 1 degree taper in order to hold the different diameter tubes.</p><p>Re-use the set screw in the superbolt feedneck, but tighten carefully. &nbsp;The adapter has some snap-in features where it fits on the body. &nbsp;As is typical for a superbolt, my front dovetail was a little larger that the rear. &nbsp;I used a needle file to even it out and round the top edges of the dovetail, making a nicer snap action.</p>