What is the best way to insert a point on my Leather Branding Tool?

All twelve points included with the Leather Branding Tool can easily be attached to the tool.  Before the tool is plugged into an electrical outlet and while both the tool and the point are still cool to the touch, squeeze a tiny amount of graphite dry lubricant (not included) into the top end of the Leather Branding Tool.  All points are threaded and meant to be screwed into the tool.  Next, simply insert the desired point and screw it into place.  If desired, use pliers to hold the point in place while attaching it to the tool.  The graphite dry lubricant will lubricate the tool making it easy to add and remove each Leather Branding Point.  NOTE:  When changing tips, after using the Leather Branding Tool, allow the heated tool and point to completely cool down - approximately 30 – 45 minutes - before removing the hot point and replacing with a new point.