DIY Rotary Attachment

[xchrisd]

Its DIY so think about and make it
Here is a older thread for the original:

Laser engraving on cylinder e.g.water bottle

A metal water bottle makes for a nice gift and even better if you can custom engrave something on it To get around the problem of engraving on a curved surface i had look at the Rotary attachment from mwhatch - https://www.thingiverse.com/thing:2784777 - but then made something simpler to print. For those interested have a look at and for a video of it working see