Turn your Milwaukee QUIK-LOK™ outdoor power head into a chainsaw with this attachment. Capable of delivering up to 150 cuts with an 8.0Ah battery pack, it's perfect for cutting down overhead limbs or branches. Features a 254mm bar with automatic chain oiling and a side access chain tensioner for easy adjustments. It has a 230mm cutting length and includes a branch extracting hook for leverage and pulling cut branches. This is an attachment only and requires the M18 FUEL™ outdoor power head. Compatible with the optional extension attachment (code AC889).