Oil Glass Cutter HT0522 - a powerful new tool for cutting glass. Glass cutter is a roller with a built in the handle reservoir for automatically supplying lubricant to the cutting roller by the wick. The grease provides smooth movement of glass cutter, allowing to reduce the friction roller and increase tool life. is used to work with glass up to 20 mm, each blade lacks more than 5000 lm Suitable for professional use.