1/4"(6.35mm) Hex compatible
Length of the Allen key bit : 3/4"
Set of the 6 most commonly used Allen keys (in inches, the metric version is available : http://www.thingiverse.com/thing:1382340)
Compatible with any standard bit holder and/or OMT² handles.
This is just a tool head. If you need a handle or other tools for your bit holder,
visit : http://www.thingiverse.com/thing:1381028
NO TOLERANCE HAS BEEN APPLIED
Depending on your printer precision, it may be a very tight fit. Some extra cleaning work may be needed on the Allen end bit.
This will never fully replace a set of metal Allen keys, but that can come in handy sometimes ;)
This set comes in 3 flavours :
To know which one to pick, simply print this quick test :
The stl files are setup to ensure the best print as possible regarding precision, speed and "durability".
This tool heads should be printed sideways with support, not upright.
Don't print too fast and wait for the print to cool down before handling
then clean the print using an X-acto knife, a scalpel or the OMT² Blade Holder ^^