Gasoline Scarifier (2 shafts)

Does your lawn after winter resemble a compacted mat where water stays on the surface, and the grass, instead of growing, suffocates under a layer of moss and old turf? Ordinary raking is often not enough. That’s exactly when you need a powerful petrol scarifier that not only “passes over” the grass, but actually aerates, cleans, and stimulates healthy growth.

The John Gardener 6.5 HP model is equipped with an efficient 4-stroke engine and two interchangeable working rollers, allowing you to adapt the operation mode to the current condition of the lawn – from gentle aeration to aggressive removal of thatch, moss, and dead grass. This machine was designed for people who want to restore a dense, green, and healthy lawn without renting heavy garden equipment.

Product features:

• Spring aerator roller - Gently combs out moss, dry grass, and surface thatch without excessively damaging the turf. Ideal for regular lawn care and refreshing. Perfect for: spring lawn regeneration, post-mowing maintenance, weaker and younger lawns, and ongoing soil aeration.


• Scarifier roller with cutting blades - The second roller is equipped with steel blades that cut into the turf and break up compacted thatch layers. This solution is especially useful when: the lawn is heavily compacted, moss appears, the soil poorly absorbs water, or the grass begins to yellow and thin out.


• Powerful 6.5 HP 4-stroke engine - efficient operation on large surfaces. The machine is powered by a strong 208 cm³ 4-stroke petrol engine with 6.5 HP, which easily handles dense thatch and compacted ground. High power and a rotational speed of 3600 RPM ensure stable operation under load and effective performance of the working rollers.


• Working depth adjustment - adaptation to lawn condition. Central working depth adjustment allows easy selection of the operating intensity according to the current needs of the lawn. The adjustment range from -15 mm to +15 mm allows both light aeration and daily maintenance, as well as intensive regeneration of heavily compacted and neglected surfaces.


• Large 50 L collection bag - more convenient and faster operation. The spacious 50-liter bag effectively collects moss, thatch, dry grass, and other organic debris generated during operation. Its large capacity reduces the need for frequent emptying, significantly speeding up maintenance of larger areas.


• 40 cm working width - fewer passes, faster results. The 400 mm working width allows efficient maintenance of both home lawns and larger green areas.


• Oil-bath air filter - better engine protection during operation. The machine is equipped with a foam air filter that can be oil-soaked, effectively trapping dust, dirt, and fine particles generated during scarifying.


• Belt drive with protective cover - durability and operational safety. The drive transmission system is protected by a solid housing that shields the belt and working mechanisms from dust, dirt, and accidental damage. The cover improves drivetrain durability and increases user safety during everyday operation.


• Comfortable handling and convenient control - The ergonomic handle with soft finishing improves operating comfort even during extended use. The intuitive ON/OFF switch allows quick engine ignition control, while the central height adjustment makes it easy to adapt working parameters to lawn conditions. Large wheels improve stability and make the machine easier to maneuver on uneven ground, while the foldable handle simplifies transport and storage after work.


• European emission standards and certification - The installed engine complies with European EU Stage V emission standards intended for garden machinery and working equipment. The power unit has been tested according to EU Regulation 2016/1628 concerning emissions from non-road mobile machinery. Additionally, TÜV SÜD documentation confirms the machine’s compliance with certification requirements applicable on the European market, serving as confirmation of quality and operational safety.

Technical specification:

• Device type: petrol aerator / scarifier


• Engine: 4-stroke


• Engine power: 6.5 HP


• Engine displacement: 208 cm³


• Rotational speed: 3600 RPM


• Working width: 400 mm


• Working depth adjustment: -15 / -10 / 0 / +10 / +15 mm


• Collection bag capacity: 50 L


• Fuel tank capacity: 3.6 L


• Fuel type: petrol


• Machine weight: 35 kg


• Number of rollers included: 2


• Roller types: spring aerator roller, blade scarifier roller


• Air filter: oil-bath foam filter


• Engine type: OHV 4T


• Cooling: air


• Starting system: manual


• Height adjustment: front axle


• Housing material: steel


• Noise level: 110dB

Package contents:

• Petrol aerator / scarifier


• Spring aerator roller


• Blade scarifier roller


• 50 L collection bag


• Assembly kit


• User manual