Compatible with Milwaukee® M18 FUEL™ outdoor power head QUIK-LOK™ attachment system Capable of cutting branches and limbs up to 25 mm in diameter 508 mm blade trims more material in a single pass, increasing reach and productivity Articulating head offers 12 positions from 0° to 270° for the most comfortable user sculpting angles and easy trimming the top of tall hedges Blade tip guard protects blades from contact with hard objects such as fencing Blade cover fully encloses the blade set for storage and transportation purposes Suitable for use with 91 cm extension attachment for maximum reach