Xadhkaha 4 cagtu waa nakhshad cusub, iyada oo loo marayo tignoolajiyada farsamaynta heer sare ah iyo agab cayriin oo tayo sare leh, waxqabadka xargaha 4 cagood ilaa heer sare ah. Waxaan ku fiicanahay faahfaahin kasta oo ku saabsan xargaha ratchet 4 cagood , dammaanad qaadaya heerka tayada, si aan kuu keeno khibrada wax soo saarka ugu fiican. Lishenflex waa xirfadle Shiinaha 4 ah oo soo saaraha iyo alaab-qeybiyaha ah, haddii aad raadineyso 4-ta lugood ee ugu wanaagsan xargaha xargaha ratchet oo qiimo jaban leh, nala tasho hadda!