- Cutting disc with 4 pivoting cutting blades
- These blades pivot outward when cutting and pivot inward when they strike an object
- Turning away the cutting blades prevents distortion of the crankshaft
The Makita 530mm (21") Swing Back Lawn Mower Replacement Blade Suit models DLM531 / DLM532 / DLM533 / DLM535 /DLM536 / DLM537 / LM001C / LM002G.
The blades are manufactured from hardened steel which provides excellent strength and durability, whilst the discs are made of grey cast iron for greater stability.