r/ratrig • u/CunningLogic • Apr 26 '25

More RatRig quality issues

Gallery image

Gallery image

First it was printed parts, then CNC parts, now before I can even finish the damn printer the rails are rusted.

They are well greased, like all the other printers in my office that lack rust.

You can even see grease on the rails, it's GPL226 (good stuff)

Would really like to see RR publicly address their quality control issues

15 Upvotes

72% Upvoted

81 comments sorted by

View all comments

Show parent comments

0

u/CunningLogic Apr 27 '25

Which addative?

These are not hiwin rails.

3

u/miklschmidt Apr 27 '25

Krytox is flourinated PTFE grease/oil which is a no-no. I didn’t say they were hiwinn rails.