1、Versatile Functionality: This drill bit sharpener is a multifunctional tool that can be used for outer angle drilling, inner angle drilling, impact drilling, and stainless steel drilling. It also features tool and chamfering blade sharpening capabilities. 2、Diamond Grinding Wheel: Utilizing premium diamond grinding wheel, this drill bit sharpener ensures accurate grinding, helping to improve your work efficiency and save energy. 3、Three Corresponding Drill Bit Holders: Equipped with three drill bit holders that correspond to different drill bit models, making grinding easier and more precise. 4、Easy to Use: Convenient installation and operation, quick and effortless to use. The drill bit sharpener does not require special skills or knowledge, making it suitable for users of all skill levels. 5、Lightweight and Compact: Made of premium plastic, this sharpener is lightweight, compact, and space saving, making it easy to store and transport. It is a practical tool.