Introducing the latest innovation in tool technology from JIANGSU JIACHENG TOOLS CO., LTD. – bit steps. As a leading Wholesale, Manufacturer, Supplier, and Factory of high-quality tools, we are proud to offer this revolutionary new product to our customers. Bit steps are designed to simplify your drilling and driving tasks with their unique step design. These multi-functional bits allow you to drill different sized holes and drive various types of screws with just one tool, saving you time and effort on the job. Made with precision and durability in mind, our bit steps are crafted from high-quality materials and are built to last. Whether you are a professional tradesperson or a DIY enthusiast, bit steps are a must-have addition to your toolbox. With their versatility and efficiency, they are sure to become your go-to tool for all your drilling and driving needs. Experience the convenience and quality of bit steps from JIANGSU JIACHENG TOOLS CO., LTD. and take your tool collection to the next level.