Compact, portable, & powerful: 12V Lithium-Ion battery provides maximum performance and run time at all speeds (5,000-30,000 RPM). | Versatile rotary tool kit: Includes 8220 cordless rotary tool, 1 attachment, 28 high-quality Dremel accessories, charger, plastic storage case, and accessory case. | Quick accessory changes – Patented EZ twist nose cap makes accessory changes fast and easy without the need of a wrench | Removable li-ion battery: Always ready with no memory effects. Charges in one-hour. | Slim & ergonomic body – 360-degree grip zone & lightweight design allows you to work comfortable in tight spaces. | Accessory & attachment compatible: Accommodates all dremel rotary accessories & attachments for thousands of applications. Kit includes multipurpose cutting guide attachment. | 2 year warranty & USA-based customer service – Available by chat, email, phone or visit us at our service center in Racine, WI. | Can be used with all Dremel accessories and attachments | Quick collet lock for fast accessory changes | 1-hour charger for minimal downtime | High-performance motor designed for demanding applications | Kit contains 28 accessories, carrying case, 1-hour charger, and one 12V max lithium-ion battery