Introduction
A 3D Printed LEGO Technic Compatible Pen Holder. This is used in the Bit Board Rover Kit. We are sharing the file in case you want to print your own.
Tools
Parts
No parts specified.
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You can download the files and print it on your own 3D Printer.
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Find it in our GitHub repository: https://github.com/BrownDogGadgets/3D-Pr...
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This file works well with a Fine Point Sharpie Marker (or any other pen/marker that is less than 13mm in diameter) but other versions suitable for larger markers will be added soon.
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The Pen Holder requires a 3mm hex nut to be inserted into the cavity on the inside of the circular part. A 3mm bolt (at least 10mm long) then threads through the nut and can be tightened against the pen to hold it in place.
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Every 3D printer is a little different! If your part doesn't fit properly here are a few things to try.
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Part too tight? Try sanding it or cutting away some material with a knife.
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Part too loose? Add some tape to act as a shim.
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You can also try printing it at slightly more or less than 100% scale.
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