The files are hidden here: Boom Arm Final - #18 by Tokoloshe 
I only do DXFs, sorry.
I work with AutoCAD and therefore never have stls. 
What heated part?
The files are hidden here: Boom Arm Final - #18 by Tokoloshe 
I only do DXFs, sorry.
I work with AutoCAD and therefore never have stls. 
What heated part?