Use a template tube adaptor, also called a centering tube, when you need a precise location for your weld. Compatible with Truweld CD Stud Welders.
Works for welding CD studs < 1".
Hanlon Stud Welding recommends the 1.25 O.D. as you can change collets without taking the template tube adaptor off the gun.
See the Gun Set Up Guide for how to set up your gun with this template tube adaptor.