5/16 rounded cap
thingiverse
I required a rod cap for my CR-10S frame brace mod, which I discovered here: https://www.thingiverse.com/thing:2491003 as the rods I purchased were excessively long, but this enabled me to relocate the installation to the front of the CR-10S. Next, I acquired: https://www.thingiverse.com/thing:1273153 and added a rounded top to prevent unintended injuries.
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