Black & Decker NLP1800B 18 Volt Cordless Alligator Lopper Chain Saw - Bare Tool (No Battery Or Charger) Powerful 18-volt motor Innovative clamping jaws grab and cut in one easy motion Cuts branches and logs up to four inches in diameter Six inch bar length; weighs 7.9 pounds Requires 18V Black & Decker rechargeable battery and charger (not included)