Dremel 300-1/40 300 Series 1.15 amp 5,000 to 35,000 RPM Variable Speed Rotary Tool with 40 Accessories Variable speed (5,000 to 35,000 rpm) rotary tool with 40-piece accessory kit -In Dove-tail-inch feature accommodates Dremel-exclusive attachments Lightweight design and comfort grip housing; cool-running ball bearing construction Kit-includes cutter, mandrels, sanding discs and drums, felt wheels, cut-off wheels, sanding band, grinding stones and case Tool weighs 18 ounces; 5-year manufacturer-foots warranty