Li-screws tsa mochini li sebelisoa ka linate kapa li koaheloa ka kotloloho ka har'a mokelikeli o khoele ho kopanya likaroloana.E lekantsoe ho tloha bokatlase ba hlooho ho isa ntlheng ea screw ho fumana bolelele ba fastening.Sebelisa ka linate tsa qetello e ts'oanang 'me u hlophisitsoe ho lekana hantle.