Reputation over time
It looks like this user hasn't gained any reputation yet.
Once they have, you'll be able to view a graph of their reputation gained over time.
Here's a preview of what the graph will look like:
Reputation Breakdown
No reputation gained yet.
358
As I build it from scratch I miss the guide to assemble the hotend.
The bolts look to me M5, at least according to the hole size.
Additionally, there is 'set screw' here and 'grub screw' at the Step 2 - these are the same thing, aren't these (only UK/US naming)?