Powerful high torque motor: completes jobs faster. Exclusive Flip-Lock: for easy accessory changes. Universal collet system: accepts all standard rotary tool accessories (rotary root & accessory speed ratings should match)., Inclused: RTX35 rotary tool, (1) wrench, (6) accessories & storage bag., Storage bag included: for organizing tool & accessories. Specification RTX: Volts: 120V AC only. Amps: 2.0A. RPM: 12,000/24,000/30,000. Speed: 3. 30 day money-back guarantee. blackanddecker.com. Tools and accessories made in China.