This complete 4 piece angles grinder adapter plate set ensures versatile compatibility with 20mm, 22mm, and 22.2mm inner hole sizes, allowing for easy upgrades and enhanced efficiency in your power tool setup Featuring srong iron construction, this grinder conversion set delivers stable installation and stable cutting under high load conditions, thanks to its wear resistant and effect proof design Ideal for both enthusiasts and professional craftsmen, this accessory simplifies the conversion process with user friendly features and clear instructions for quick mastery Expand your angles grinder ' s capabilities with this robust set, designed for long lasting use and seamless functionality across various applications Perfect for demanding tasks like heavy duty cutting and grinding in workshops or construction sites, it minimizes operational risks while maintaining consistent results, Manufacturer: OSNIYAW