high quality glass cutter which can cut thick glass (up to 12mm thickness)high quality tungsten carbide tool tip facilitates clean accurate cut.spring action and head rotation for cutting even intricate patterns with easeensure free flow of oil for lubrication.after scoring the glass with glass cutter snap the glass or break it along the score with a breaker or plier for clean cut..

high quality glass cutter which can cut thick glass (up to 12mm thickness)high quality tungsten carbide tool tip facilitates clean accurate cut.spring action and head rotation for cutting even intricate patterns with easeensure free flow of oil for lubrication.after scoring the glass with glass cutter snap the glass or break it along the score with a breaker or plier for clean cut..