Review on 🎯 Precision Strikes Made Effortless: Adjustable Tension Automatic Center Punch by Josh Whitehead

The two hits I received missed about 20% of the time, right out of the bag. I was expecting this problem after watching YouTube videos of auto center punch failures, so I immediately took it apart and used a whetstone to polish the small end of the part inside the spring, as well as the punched weight with the hole holding it Pen picks up in the tip of the stamp. There are many videos on YouTube describing this procedure. The hammer drill now works perfectly. Very good hits for your money. From the video I watched you can see that automatic hole punches suffer from similar problems in all price ranges. Based on my testing, the cotter pin on this punch has an acceptable hardness.