Cov hlua khi ratchet muaj ntau yam khoom siv kawg, yog li koj siv tau lawv los khi koj cov khoom thauj ntawm cov tsheb thauj khoom nrog ntau hom anchor points. Cov hlua khi tej zaum yuav muaj cov hooks hlau, cov hooks tuav, cov hooks tiaj tiaj, cov saw, lossis S-hooks.
