Metalworkers, construction professional, and enthusiasts can switches between 10mm / M14 / 16mm accessories on grinders 10mm threaded adapter secure connection cutting disc, and polishing tool to 100mm / 10mm angles grinders Transform your angles grinder for cores drilling, cutting, or polishing tasks in workshops, construction sites, or home garages This carbon steel angles Grinder Adapter Set, enabling 10mm to M14 / 16mm conversions for expanded accessory compatibility Precisions engineered carbon steel construction ensures stable during fast speed grinding operations with reduced vibrations, Manufacturer: ZBIianxer