Directly replaces the Mühle Adapter, easy to install and secure, with a compact mini-angle grinder connection tool that stores and travels easily. 5 mm to 10 mm converter adapter for angle grinder mounting; converts 5 mm interfaces to 10 mm, compatible with multiple angle grinders, and expands tool applicability. Used in decoration, furniture production, metal cutting and other tasks to improve work efficiency. Suitable for professional woodworkers, metalworkers and hobbyists, meeting various operational needs. Use scenarios: - Furniture and cabinetry work: quickly switch to 10 mm shank accessories on a 5 mm interface to achieve cleaner edges and faster setup. - Metalworking and detailing: use 5 mm tooling converted to 10 mm for grinding, deburring, and trimming with compatible grinders. - DIY projects and home improvement: compact, portable adapter that fits several grinders, reducing downtime and increasing versatility.