This tool is needed to put Trijicon stake on sights on 1911 slides correctly. If you stake these night sights the traditional way you will eventually break the vial and poof no night sight. I use this in my shop as a professional gunsmith and it saves time and possible money lost by breaking vial in night sights. It has meet all of my expectation in being able to turn out quality jobs on both Rock Islands and Colts including Gold Cup models.
Pros: Every thing needed to do the task correctly
Cons: Cost
This review was written in the old system and had content requirements that are different than reviews written today.