Pairs with both the UMC425 and UMC435 Honda versattach power heads Create perfect circular bushes and cornered hedges, with the articulated blades, allowing for 108-degree of adjustment Honda's innovative SureLoc joint locking system makes it easy to connect attachments with confidence, just push and click to lock your attachment in place, no tools are required Tough, double sided blades, the hedge trimmer's blades are double sided, making it easy to cut and sculpt by moving it left or right Every versattach attachment comes with a handy hook for easy storage, the cap also prevents dirt and dust from building up in the spline