rip fence lock（纵切挡板锁）是什么意思？音标发音+图解场景

纵切挡板锁 /ˈɹɪp ˈfɛns/ n

English: rip fence lock · 纵切挡板锁

释义：Locking handle used to keep the guide still and parallel to the desired spot on the table.

这个词出现在以下图解场景（1）