Used this to assemble 4 struts. I had previously tried doing it with the widowmaker glorified all-thread rods - this is a much nicer and safer solution. This thing is SOLID and HEAVY - I felt much safer and confident using this tool and it's the best deal in town unless you're going to go all the way up to a proper shop tool - but that's overkill for occasional use. All you have to do is add some grease to the rod and you're basically ready to go.Only minor caveat is since it is very heavy duty, the hooks can be a bit tricky to release on shorter shocks.