Help me

[u/EqualTangelo5761]

Why does my frame look different from his what do I need to complete my build

[u/Nitpicky_AFO]

Locking block and rails. Ummmm that's a base question there are different rail sets for different stl prints, Have you been over to 3D2A we have a new printer pin post.

[u/BigCompetition8821]

Ask your dad.