Cov hlau ntug uas tau hloov pauv lawm yeej tiv taus xeb, cua, nag, thiab qhov kub thiab txias hloov pauv hauv qhov chaw sab nraum zoov, ua kom lub tsev ruaj khov thiab zoo nkauj tshwj xeeb rau lub sijhawm ntev.
Cov khoom txhawb nqa ntau yam qauv hlau edging, tso cai rau kev hloov kho qhov siab, tuab, thiab cov txheej txheem txiav kom tau raws li qhov xav tau ntawm cov haujlwm, suav nrog cov qauv serrated lossis beveled, yooj yim hloov kho rau cov cheeb tsam nkhaus lossis tsis xwm yeem.
Txawm yog rau kev ua vaj ntug, kev ua ciam teb rau toj roob hauv pes, lossis cov yam ntxwv dej, kev taug kev, thiab kev siv ua vaj ua tsev, nws muab kev teeb tsa sai thiab cov txiaj ntsig ruaj khov.
Tiv tauj peblos kho koj tus kheej cov hlau edging rau koj lub vaj.
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