Makita is giving landscapers more options with both MM4® 4-Stroke Engine and 36V (18V X2) LXT® couple-shaft power heads (sold separately). For users of the Cultivator Blade Attachment (KR400MP, sold separately) the Cultivator Blade (XNR0000435) is the right replacement for use with this attachment. The 9-1/8” steel blade has 6 tines with L-type (French Claw) style for efficient soil cultivation. It is engineered for easy removal and installation. For use with the Cultivator Couple Shaft Attachment (KR400MP), which is compatible with the Makita Couple Shaft Power Head system (power heads and couple shaft attachment sold separately).