Extremely durable tool design with steel shoe to withstand rough job site conditions. Spindle lock for quick and easy blade change. Lock off switch and electronic motor brake for additional control and work safety. New transparent front guard paired with LED light and unique chemically treated glass window for enhanced line of cut visibility. Includes heavy-duty TSTAK VI Kitbox. Robust cool-running 140mm, 30 tooth tungsten carbide tipped blade for burr-free cuts at constant 43mm cutting depth throughout the life of the blade