Suitable for thread conversion of different threaded angle grinders. Improve machine operability, suitable for corners, deep processing and polishing Suitable for polishing backing plates, drill bits, cutting discs, sheets, polishing machines, other compatible tools, etc. Easy installation and simple operation, not too many professional skills are needed to complete the installation. Small size and easy to carry, you can take it with you anywhere you want to use. Suitable for products such as bits with M10 thread interface for conversion to M14 thread., Weight: 0.24030386558 pounds, Manufacturer: Rtxbvg