普通型钢 meaning in English

commercial steel section

Dismantling tool for general - purpose wire thread insert
普通型钢丝螺套拆卸工具
Shank punching tool for general - purpose wire thread insert
普通型钢丝螺套冲柄工具
Installing tool for general - purpose wire thread insert
普通型钢丝螺套安装工具
Small specification installing tool for general - purpose wire thread insert
小规格普通型钢丝螺套安装工具