Summary

This is a round tool caddy designed to store commonly used tools (mostly hex keys) handily on an optics table.

Instructions

Print 'toolcaddyround.stl'
Mount to 1/2" post (e.g. thorlabs.com/NewGroupPage9.cfm?ObjectGroup_ID=1266) with a 1/4"-20 bolt through the center, counterbored hole.
Mount post to table (probably with a post holder e.g. thorlabs.com/NewGroupPage9.cfm?ObjectGroup_ID=1268). Make sure to leave clearance for the drivers etc. that will be hanging through the caddy.

(If using this on an optics table with lasers bouncing around be mindful of shiny tools and their placement.)

This caddy is designed (but not limited) to hold:

2 x 3/16" ball drivers

2 x hemostats (Thorlabs LMR1AP alignment tool [http://www.thorlabs.com/thorProduct.cfm?partNumber=LMR1AP] fits nicely in the hemostat slots)

Hex keys:
1 x 3/16"
1 x 5/32"
1 x 9/64"
1 x 1/8"
1 x 7/64"
1 x 3/32"
1 x 5/64"
1 x 1/16"

And a couple larger holes that will fit screwdrivers and what-have-you.