Attached is a ZIP file containing the mounting tube and the set screw. I modeled and printed this mount with tight tolerances as printed by my 3D printer. You may want to 3D print the bottom 8mm and then test it with your laser before 3D printing the whole thing. To get the laser to slide on, I had to do a slight bit of sanding on the “rail.” While the tube would fit unmodified in my mount, I was much happier with how it slid in and out of the mount after I spent 5 minutes sanding down the outer layer lines.
65mmLaserMount.zip (454.8 KB)