Review on 🧭 Brass Caliper Length Navigation Divider: Enhance Your Navigation Accuracy by Ryan Judy

Nice dividers but disappointing. They are very tight, which makes opening and closing difficult. I soaked them in baking soda and fat and opened and closed them to make them run smoother. Not very happy so far. There is a double stud nut that can relieve the pressure, but I don't have access to such a tool and can't find a way to fabricate something to replace it.