T-Nut
M4 with Screw Thread
for 3030 profile
I use on my kossel
It is not steel but it seams about strong
sure the M4 thread inside is not easy to print, but i think it help me.
before use the nut, I screw/unscrew a screw from the back to clean/remake the thread
!!Update!!
I print it horizontally, in nylon (yellow), very strong results
the thread is fitting perfectly with the screw
T-NUT_M4_p_3030.stl | 631.8KB |