15000/30000 RPM. Variable speed provides maximum accessory performance and tool control. The powerful "Rotosaw Plus" is designed to tackle the toughest applications. It is compatible with all «Rotozip Connect» attachments expanding the versatility beyond a traditional spiral saw. The soft grip housings and up-front on/off switch provide comfort and control. Powerful motor designed to tackle the toughest materials. Constant speed technology maintains power and speed under load. Integrated dust management port reduces airborne debris for a cleaner work area. Serviceable motor brushes help extend tool life. 2-Year warranty.