U2RS MidMount for countersunk screws
By TinkerGnome
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U2RS MidMount for countersunk screws
By TinkerGnome
Ultimaker2 rail system (U2RS) is made by UltiArjan:
(https://www.youmagine.com/designs/ultimaker2-rail-system-u2rs)This is a modification of the U2RS "MidMount" for M3 countersunk screws.
Free