LawnMaster 21 Self-Propelled Product Overview Built for demanding conditions, the LawnMaster 21 Self-Propelled delivers commercial-grade performance in a walk-behind format. Its pressure-injected alloy deck, 224cc Cox engine, and 3-speed rear wheel drive make it ideal for contractors and serious users who need power, precision, and durability. Features 21" pressure-injected alloy deck with reinforced wear strip Cox CPV224 commercial-grade engine (224cc) Shaft-driven 3-speed gearbox for controlled propulsion Four swing-back blades on disc system for clean cutting 9-position steel height control (10–66mm range) 70L catcher for high-capacity collection Mulch plug included for flexible mowing options Double ball bearing wheels (8" front / 9" rear) Designed for heavy-duty use with 51kg chassis weight Specifications Attribute Details Engine Cox CPV224 / 224cc Cutter Deck Material Pressure-injected Alloy Reinforced Wear Strip Yes Cutting Deck Width 530mm (21") Cutting System Disc with 4 Swing Back Blades Cutting Height Range/Positions 10–66mm / 9 Positions Drive System Shaft Drive, 3-Speed Gearbox Drive Speeds (KPH) 4 / 5 / 6 Wheels (Front/Rear) 8" / 9" Double Ball Bearing Mulch Plug Included Grass Catcher 70L Weight 51kg Domestic Warranty 2 Years Commercial Warranty 1 Year