Raizi Adapter Screw for Angle Grinder Polisher Converter Rod Polishing Pad Drill Bit Saw Blade Connecting Accessorie (M14 Female to 5

5/8-11 Male thread to M14 Female thread, Total length 40MM, male thread length 17MM, Outer Diameter 23MM Application: Can fit 5/8-11 tools to your M14 machine through this Adapter,for exmaple fit the 5/8-11 core bits to your small Grinder with M14 Thread