O'Cello Add-ons

Remixed from The O'Cello http://www.thingiverse.com/thing:1703629 and https://www.thingiverse.com/thing:2672095

This are some add-on extras for the wonderful O'Cello. If you make the O'Cello then you can also add these if you like to improve stability without the tripod.

I have designed a chest-rest, a 4th finger position, and knee braces. I currently have the chest-rest/finger position super-glued to the middle part and that part attached with velcro to the O'Cello. I hope to change this to attach it to the second bolt from the top, but I am working with the O'Cello creator to modify the original parts to accommodate this.

The 370mm offset L aluminum bar is attached with the existing 45mm M5 bolts. The bars I used was Hillman 1/16" x 1/2" x 3/4" - 3feet

You may also notice that I drilled a hole in the last piece so that the center rod could extend all the way to the ground. I then added a clamp with a thumbscrew and put the extra rod part side-by-side -you will have t