The product is 7.2V CDLS Rotary Tool</br>Easy to use</br>The product is manufactured in China</br>Two speeds 10??000 and 20??000 rpm to match the proper speed required</br>Removable 7.2-Volt Ni-Cad battery pack lets you use additional packs for continuous use</br>3-hour charger with LED light shows proper charging</br>Compact and lightweight for easier handling and less fatigue</br>Includes 15 genuine Dremel accessories</br></br>Product Description</br></br>Shaft lock for easy bit changing. Light and compact design makes it easy to handle. Removable battery with 3 hour charge time. Specs: 7.2V?? 2-speed (10??000 and 20??000 RPM). Accepts accessories up to 1/8"k. Includes: battery?? charger?? 50 accessories??and storage bag. Refer to model No. 757-01 for replacement battery pack.</br><br/>http://www.amazon.com/gp/product/B002BACCDADDesi