As a professional in the Industrial and Scientific field I can say that the WilFiks Carpenter Professional Ergonomic Reduction is a game changer .The reduction in strain on my hands has been incredible, making it easier to complete projects quickly and efficiently. As a result of my tests, I determined that this hand tool is the perfect combination of comfort and function. The only downside is that it is slightly more expensive than some other hand tools on the market. However, the comfort and efficiency it provides is worth the extra investment..