Shoulder screws chinhu chakajairika mechanicha yekubatanidza chinhu chinowanzo shandiswa kubatanidza zvinhu uye inoita zvakanaka mukutakura mutoro uye vibration nharaunda. Yakagadzirirwa kupa hurefu chaihwo uye madhayamita erutsigiro rwakakwana uye kumira kwezvikamu zvinobatanidza.
Musoro wescrew yakadaro inowanzoita hexagonal kana cylindrical musoro kuti ufambise kuomesa ne wrench kana torsion chishandiso. Zvichienderana nezvinodiwa zvekushandisa uye zvinhu zvinodiwa, mapendekete screws anowanzo kugadzirwa nesimbi isina tsvina, alloy simbi, kana kabhoni simbi kuti ave nechokwadi chekuti ane simba rakakwana uye nekupokana nekuora.