Week 9 - Attachment Feature Creation (Ribs & Screw Boss) - Challenge 1

The ribs and screw boss features have a draft of 0.5deg, So the faces of the rib and screwboss are highlighted in red.

Class C faces highlighted in blue are due to the draft with reference to the vertical faces in the part and not in reference to the tooling axis.

The rib and screwboss are designed and drafted according to the standerd rules.

CATPART nad jpgs are attached.