Metric Fastener Grades & Strengths Explained!! (Class 4.6, 8.8, 10.9, & 12.9)

In this short video we go over metric fastener grades & their respective strengths. Feel free to let us know if you have any questions! Like & subscribe for future fastener content! Music Credit: Song: Happy Artist: MBB Downloaded from: https://www.audiolibrary.com.co