KPT Tool is a joint develop brand and produce various hardware tools.From our design team has 18 years experience on Hardware tool industry.KPT tool prodive quality and safety of products have always been taken by KPT&＃39;s Research and Development Team to be of the utmost importance. Our products are designed to meet the toughest test. While tool-design is a rapidly developing industry, we believe that our products are on the cutting edge of the industry. We strive to providing professional tools to our valued and entrusting customers.Nowadays KPT has developed several kind hardware tool - KPT LI-ION drill, KPT impact wrench, KPT screwdriver bit, KPT air tools, KPT socket wrench, ratchet handle and wrench, etc.