I purchased the version that has the one-handed spring impact center punch. I initially had my doubts about how well this would work, given that I had always used a center punch that you have to hit with a hammer to make the punch. I was absolutely blown away by the ease of use, accuracy, and consistent size of the punch mark created with this automatic center punch. Compared to a hammer-driven center punch, this automatics center punch is easier to use because it requires only one hand, freeing up your other hand. The size of the punch it creates is consistent and repeatable. It is also easier to make the punch in the desired place because you don't have the risk of the hammer causing a glancing blow that moves the tip of the center punch.
Rating:
[5 of 5 Stars!]