Caps for the M3 bolts... just machine them to length...paint the raw metal ends red to go with the shock cord on the bag. an excuse to buy another tool, a lathe.
Those tools look too fresh... (I know they all start that way)
I have not seen that Rigid tubing bender, pretty nice. They do some decent design work.
I bought a Rigid belt/spindle sander that I like very much, don't see it on the store shelves anymore...