High Precision Horizontal Level Keychain

prusaprinters

<p>This is a high precision alternative to spirit level. &nbsp;It's small, compact and can be attached to your key chain.</p><p>The level requires a 7mm steel ball bearing. &nbsp;If you built the Prusa printer yourself, you should have a few of these left over.</p><p>&nbsp;</p><p><strong>Assembly Instruction</strong></p><p>Print the top and bottom housing with the outer face facing downward. &nbsp;(Printing in single color, please only use the TopHousing.stl and BottomHousing.stl files only)</p><p>It is not necessary, but there are four holes in the model to help with aligning the two halves. &nbsp;Cut four lengths of filaments 5 to 7mm long. &nbsp;Chamfer the ends and insert them into the bottom half. &nbsp;The holes are meant to be tight, so the parts align perfectly with no movements. &nbsp;I had to insert the filament with a pliers first. &nbsp;If you are using a material with a larger shrinkage like ABS, you may need to scale up the model by 1%.</p><p>Finally place the steel ball onto the track an then glue both halves together.</p><p>&nbsp;</p><p>Check out my other useful prints at <a href="https://www.prusaprinters.org/social/76585-highrise-workshop/prints">https://www.prusaprinters.org/social/76585-highrise-workshop/prints</a>. &nbsp;And don't forget to click the “Like” button.</p>