Stub Bolts yog ib qho tseem ceeb ntawm kev siv tshuab, lawv tuaj yeem siv ntau hom khoom siv thiab tshuab. Stub bolt feem ntau yog ua los ntawm cov hlau zoo, uas muaj zog heev thiab ruaj khov. Cov yam ntxwv no ua rau Stub bolt yog qhov tseem ceeb ntawm ntau yam kev lag luam thiab kev siv.
Stub bolt tuaj yeem siv rau hauv kev tsim tsheb, kev tsim vaj tsev, kev tsim hlau, kev ua hlau, kev tsim hluav taws xob, tshuaj, kev kho mob, kev tsim kho vaj tse thiab ntau lwm yam lag luam. Hauv kev tsim tsheb, Stub bolts yog siv los txuas cov cav rau lwm yam khoom. Hauv kev tsim kho, Stub bolts yog siv los txhawb thiab ruaj ntseg pob zeb ua qauv. Hauv kev lag luam tshuaj thiab kev kho mob, Stub bolt yog siv los ruaj ntseg cov khoom siv thiab cov khoom siv zoo.