Designed for using with the printers based on V-slot extrusion frame (2080, 4080, etc...)
Additional parts you need:
- screws and nuts #6
- SCLM LED Board (LED045B or compatable)
For russian spoken people more details here: http://jimblog.me/23547/
You can print arms splitted in two halves each. In this case no support necessary. Use the part of milk bottle as the soffit shade. Just cut the shape and insert it into soffit rim before assembling.