Mohlomong u mookameli oa ho reka oa allen wrench , ea batlang allen wrench ea boleng bo holimo , 'me Yuyao Ruihua Hardware Factory ke moetsi le mofani oa thepa ea ka fihlelang litlhoko tsa hau. Ha se feela allen wrench eo re e hlahisitseng e netefalitseng maemo a indasteri ea machabeng, empa re ka fihlela litlhoko tsa hau tsa ho itlhophisa. Re fana ka marang-rang, tšebeletso e nakong 'me u ka fumana tataiso ea setsebi ho allen wrench . Seke oa tsilatsila ho ikopanya le rona haeba u thahasella allen wrench , re ke ke ra u nyahamisa.