Installing solid oak floors is back-breaking work. I have just completed my first home renovation installation and after watching many home improvement videos I made a very wise decision to invest in this hammer. I've seen a lot of plumbers use a plastic block and I bought one but quickly found that this hammer works better and you don't have to kneel to use it. It has the necessary weight to install boards and is ideal for driving nails. I have to say that it was the most important tool in the whole process. It was great and more than worth the investment. If you are a DIY enthusiast this is what you need.