Makita is giving landscapers more options with both MM4® 4-Stroke Engine and 36V (18V X2) LXT® couple-shaft power heads (sold separately), and the Double-Sided Hedge Trimmer Couple Shaft Attachment is the right accessory for use with this versatile system. It has a 20” double-sided blade with high blade speed for efficient trimming. Additional features include a commercial duty gear case, and a tip guard engineered to protect the blade from unnecessary wear.