Lashin benci nau'i ne na na'ura mai lankwasa wanda aka ƙera don a ɗora shi akan bencin aiki ko makamancinsa. Ana amfani da shi don siffata da jujjuya itace, ƙarfe, ko wasu kayan ta hanyar jujjuya kayan aikin da kayan aikin yankan da ke riƙe a tsaye. Ana amfani da kalmar "lathe bench" sau da yawa don bambanta irin wannan nau'in lathe daga manyan lathes masu girman masana'antu waɗanda aka kera don aiki mai nauyi.