The Devil’s Razor is another area in Borderlands 3 that has side quests for you to complete. Some of these are easy to find, others are hidden on the map. Check out this Borderland’s 3 Devil’s Razor side quest guide to get them all.
Borderlands 3 Devil’s Razor Side Quest Guide
Jump off the platform near Tina and slam the bomb down the pipe. Go down to Brick and open up the door. Kill all the COV enemies and shoot the bomb to collapse the tunnel. Go to the next check point and clear out the COV to complete the quest, and open a new hub.