Printed one part on my X1C and printed the other in my MK3 s+ and was done I 20 min.

Printed one part on my X1C and printed the other in my MK3 s+ and was done I 20 min.
recomed the player convayer gy becus the gap inbetwen the nozl and thing is too bid
Do you twist the black part in or just push it?
I am going to assemble it but dont wanna break it, any tips?
Printed 2 beacuse the first on had some suport stuck in the hole. so i had to make a hole with a drill but it didnt work well so i printed a new that works perfect. (edited)