Cordless drywall cut-out tool features lightweight design with high RPM's for fast drywall cutting. Battery protection system provides over-discharge, temperature and current protection for enhanced performance, battery cycle life and overall battery life. Anti-restart feature prevents accidental start up of tool during battery changing when switch is locked in the on position. Soft start feature gradually increases speed to eliminate start up shock. Sliding lock-on switch ideal for operation during periods of prolonged use. Easily attaches to DVC350F/Z cordless vacuum cleaner for cleaner operation. Ergonomic soft rubber grip design for vibration absorption and comfortable operation. It includes 1/8 inch drywall guide bit, 1/8 inch collet cone, wrench 17.