Gilashi mai tsauri don shinge tafkin
Edge: Cikakken gogewa da lahani mara kyau.
Kusurwa: Tsare-tsaren Radius masu aminci suna kawar da haɗarin aminci na kusurwoyi masu kaifi.Duk gilashi yana da 2mm-5mm kusoshin radius na aminci.
Gilashin gilashi mai kauri wanda galibi ana samun su a kasuwa daga 6mm zuwa 12mm. Girman gilashin yana da mahimmanci.