I bought this as a fallback to a more expensive Senco stapler so there would be no interruptions for a specific, urgent project. After a few hundred clamps, it turned out that the old, normally reliable Senco just couldn't do the job. Replaced this stapler with just a few drops of air oil and got to work. Over 5,000 staples on the first day with no failure and more in the following days. My main gripe is that the rubber tip moves and detaches fairly easily. For such a price it's not even worth deducting a star - it's just excellent quality. Lightweight and easy to use, and the mechanical drive depth adjustment is a feature not even Senco has. I will update if anything changes.