Starrett Steel Automatic Center Punch with Adjustable Stroke - 5-1/4 Length, 11/16 Punch Diameter, Lightweight, Knurled Steel Handle - 18C

Finally broke down and bought this one after trying the spring tools punch and the general tools 79. The spring tools punch the spring eventually broke, snapped and hit my finger. The general tools 79 I still use for wood. Only issue I have had when I have it a heavy tension and I am odd angle cannot easily depress it but that is ok.

This marking punch packs a wallop. It leaves a deep centering mark in the hardest steel. A great tool.

Wow... this is powerful. Like other reviewers, I received this with the knurled cap so tight I couldnt budge it until I put it in a vice and rotated it w/ pliers. But even before loosening the tension, I tried it on a piece of hardwood (Teak) and it punched a good hole in it (albeit at the expense of straining both of my hands). After loosening, the tension/punching was much easier to manage. Id buy again - a bit pricey but worth it.

I have long wanted one of these and was put off by the cost. The reviews on the imports were pretty poor. I have had great luck with all the Starrett tools Ive bought over the years so decided to spend the 2 to 4 times greater cost for the Starrett. I am glad I did as this works very well. I have the heavier duty 18C version and it really hits hard and leaves a good center-punch. I am sure this is a tool that I will pass down to my son.

This is for the person who cares about quality more than how much it cost. It is worth every penny.

This tool has superior quality and strength. Lots of spring force (adjustable to reduce if you wish). Nice hard tip can mark anything softer than a hard chrome socket. Incredibly useful for scribing as well and center punching.

I have used automatic center punches quite extensively for metal work when fabricating industrial control panels. They are a vital tool to drilling precise holes in metal and they offer the convenience of not having to use a hammer. I purchased this starrett punch because of the quality of their other tools and because I have used cheaper ones that would take multiple blows to create a small dent because they just do not have the striking power needed. I also know that when it comes to tools the best ones are a joy to use and the cheap ones will only make you wish you just paid the money and got the best one to start with. I was unsure of which one to order because I could not find any information online comparing the AA, A and C sizes, I ended up purchasing the 18C because it was listed as heavy duty and I figured I could turn down the striking power but if it was not enough on the smaller ones you cannot turn it up. I think for most peoples uses the 18A would be the most ideal size and power. The punch showed up in perfect condition, when held in the hand it does display true craftsmanship and quality which is so hard to find these days. The tip is not quite as sharp as I would have liked for those jobs where you want absolute precision, clearly it is made for heavier duty work than the other punches I have used in the past, and when the spring is turned to its maximum power it does take quite a bit of force to depress and strike a blow but you can be sure that one is enough. I would be mindful that when turned all the way up if you were to push down at any sort of angle you would risk the tip slipping and just putting a huge gouge in your work but sometimes you need that sort of power. When turned down however it delivers a much lighter blow that is even useful for wood, albeit maybe not something like balsam. The machining and quality of this tool is as I said top notch. Yes you can get a punch for just a few dollars that might work just fine but you invest in a tool like this and it will last a lifetime. It is also very easy to take apart to clean or lube if you ever need to. Very pleased with this tool and I wish I could afford to outfit my entire toolbox with tools of this quality.

When it comes to this Starrett center punch, it is definitely buy once cry once. After many years using cheap Chinese punches, that I would give up on. I decided to make the purchase. And boy an I glad I did. The quality of this is amazing, you just feel it. It marks steel as deep as a hand punch and hammer. It is adjustable as well, for thinner material and wood. The nurling is excellent for grip. Overall just a great punch that my son will inherit.

This thing is a beast. Against my better judgement, Ive used a pos $3 HF and $10 General for years. For the cost, those are great but they just dont have that feel you get from a quality tool. This, is that tool. I wasnt sure if it was more than I needed based on other reviews and yes, it will punch a hole into the thickest of metal but Ive loved it since the first use. I now walk across the shop (passing the other punches) to use this one. Maybe its bc I paid $50 for it but either way, I like it and will buy at least one more for the shop. Its Starrett, you cant go wrong.

I was hesitant to spend this much money on an automatic center punch, but am glad that I did. This is a very high quality tool that is not only a pleasure to use but should last a lifetime. There are parts (such as the tip and spring) that may need replacing after a lot of use, but as with many quality tools you can buy those parts without having to buy a new tool. I took a star away because I had to use pliers to start the adjustment cap turning and once the cap was broken free hand turning wasnt smooth and even. That was quickly fixed using a small brash brush and air compressor to remove what looked like small metal particles in the threads. Once that was done cap adjustments were smooth and easy. I was also contemplating getting one of their lighter duty punches after reading some of the reviews. Im glad I didnt because this punch is versatile. Unlike some reviews, even at the highest tension setting I had no problem using the punch and the range of adjustments was significant. At the lightest setting I used it on hard wood, plastic and thin steel which made a larger dent than on heavier metal. Unless youre a weakling, this may be the only punch you need.