Tip Material = Ceramic Blade Length = 15 mm 전체 길이 = 100 mm Number of Pieces = 4 Ceramic is a brittle material, but if used correctly will give a long working life. RS Pro Ceramic Trimmers. Features and Benefits. Set of 4 ceramic trimming tools/drivers with slotted and crosspoint profiles; and anti-static handles For electronics in production, clean room and laboratory environments Supplied complete in a polystyrene safe box