as an industrial worker I need tools that can withstand heavy use. The KTI71783 hammer definitely delivers .I used it nonstop on a project and it held up effortlessly. Its weight and balance are perfect for precise hits. As a result of using this product, I found that productivity on the worksite increased. The only downside is that the handle could be more comfortable for extended periods of use. OVERALL, this hammer is a must-have for any industrial and scientific worker..