Lo matshini uneemoto ezi-6 ezimiselweyo kwi-45 degree, enokusetyenziselwa ukwenza i-45 degree miter.
Lo matshini wenzelwe ukugaya / ipolishi kumda othe tyaba kunye ne-45 degree miter edge, nge back arris grinding. 
Isithuthi sisebenzisa inkqubo yokuhambisa ikhonkco ebandakanya ikhephu yerabha ekhethekileyo.  
Umgaqo kaloliwe ongaphambili uqhutywa ziimoto kwaye zihamba ngokuhambelana ukuze ziqhelane nobukhulu beglasi eyahlukeneyo.
Isantya esisebenzayo sihlengahlengiswa ngumlawuli wesantya.
Izixhobo zokujija ii-arris zamkela isakhiwo sokucofa, esingashukumiyo ekusebenzeni.