Makita is giving landscapers more options with both MM4® 4-Stroke Engine and 18V X2 LXT® (36V) cordless couple-shaft power heads (sold separately), and the Pole Saw Couple Shaft Attachment is the right accessory for use with this versatile system. It has a 10” reversible sprocket nose bar for efficient pruning. Efficiency features include a translucent bar oil tank with adjustable automatic chain lubrication, with a steel drive shaft engineered for lower vibration and longer service life. It quickly attaches to the Makita power head for easy operation. -10” reversible sprocket nose bar for efficient pruning of branches -Translucent bar oil tank with adjustable automatic chain lubrication for efficient operation -Steel drive shaft for less vibration and longer equipment life -Quickly attaches to power head for easy operation -For use with Makita Couple Shaft Power Heads