The Grillo Climber 10 AWD 27 is a unique hillside ride-on mower intended for work on steep slopes and low-grip surfaces, where standard mowers cannot operate safely. Permanent drive to all four wheels, combined with a Briggs & Stratton Series 8270 Commercial engine of 27 HP (net power 22 HP, 16.2 kW, 724 cc, 2 cylinders), delivers excellent performance on tall grass and brush up to 2.5 cm in diameter, making the machine suited to agricultural and professional use. The engine starts via a 12V electric starter, is air-cooled, and tank capacity is 13 liters, with a fuel level indicator on the cap. The machine's compact dimensions (length 206 cm, width 108 cm, height 118.5 cm) are designed to improve performance on slopes, while a Kanzaki hydrostatic transmission with a differential lock on the rear axle (pedal-operated) ensures operation with maximum safety and stability. The deck, with rear/side discharge, has a cutting width of 98 cm and an impact-resistant floating blade, while cutting height is adjusted from 35 to 135 mm via a lever - the deck stops at the chosen position when the lever is released. Blade tip speed is 87 m/s, and the blades are engaged via an electric switch near the steering wheel, through an electromagnetic clutch fitted with a blade brake. The blade has double cutting edges that retract on impact and can be flipped when one side wears out. The front wheels are sized 16x6.50-8, and the rear 20x10.00-8, both TRACTOR-rated for good grip on uneven terrain. Travel speed is continuously variable from 0 to 9 km/h forward and 0 to 8 km/h reverse, with a turning radius of just 70 cm. The service brake acts on the front wheels via a pedal, and the parking brake on the rear wheels via a lever. Mowing capacity is 7500 m² per hour. The seat is low and adjustable, with a roll bar and shock absorbers. The front axle is hydraulically steered and tilts, providing drive to all four wheels and preventing wheel slip through corners. Total machine weight is 383 kg.