What is the 10" metal rod included with the model number CMST920 for? Wilson October 03, 2020 20:01 This metal rod is used to hold the spindle in place to replace the spool. Also see attached. Related articles What is the correct size of staples does the CMPCS38 stapler? What is the thickness of pegboard needed for the CMST82602VT? Comments 0 comments Please sign in to leave a comment.