This design is not my own but from the user wild.bill over at www.benboxlaser.us

Quote from him when he posted the files there:
"Their build is low and didn't give me enough room to focus my laser so I just extended the legs to
get the height that I needed.

Something else of interest is that they have a hole for the belt to pass through the leg (same on the Y gantries) and use a simple T-nut to fasten the belt. Simple and works well."

This is a remix of the OpenBuilds ACRO legs. This extends the legs 1.5"

Any tips or donations made for this Thing will be donated directly to www.benboxlaser.us to continue that awesome community. https://www.paypal.me/ThothLoki