Compact Size and Increased Power Quick-Change Collet with 4 Times Faster Accessory Changes Powered by the RYOBI USB Lithium Battery RYOBI introduces the USB Lithium Rotary Tool. The rotary tool features a compact design that delivers more power for any application. The new innovative Quick-Change Collet with 4X faster accessory changes, which makes switching accessories quick and easy. This kit comes with 15 accessories for a variety of applications such as carving, sanding, polishing and more. The USB Lithium Rotary Tool is a part of the USB Lithium System that provides compact, portable, rechargeable solutions for cordless power and productivity. This USB Lithium Rotary Tool is backed by the RYOBI 2-Year Manufacturer's Warranty and includes (1) Rotary Tool, (1) USB Lithium Battery, (15) Accessories, (1) Wrench, (1) Accessory Storage Case, (1) USB Cable and Operator's Manuals.