AUTOOL HTS559 is a newly designed high-efficiency walnut sand blasting machine, which is mainly used in the field of automobile repair and maintenance, and is specially designed for removing the internal carbon of the automobile engine. It is equipped with a high-power motor, deep carbon removal ability, external air support, built-in dust filter, multiple adapters, etc. Which is easy to operate, energy-saving and environmentally friendly, and is suitable for automobile repair shops to quickly restore the engine performance without dismantling the engine. It is easy to operate, energy-saving and environmentally friendly, suitable for automotive repair shops to quickly restore engine performance without disassembling the engine, saving a lot of time, especially for busy automotive repair shops. The unit is able to deeply remove highly adherent carbon from the intake manifold, intake valves and exhaust valves, solving problems such as unstable idling, insufficient fuel combustion and reduced air-fuel ratio. It is equipped with a 1400W high-performance motor which, combined with an external air source, is capable of generating a powerful synchronized suction force, making carbon removal easy and fast, and allowing even stubborn carbon to be removed quickly and thoroughly. The equipment is able to separate the recovered walnut sand particles from the carbon, realizing recycling. Walnut grit particles can be sprayed and recovered at the same time. The device is equipped with 5 different adapters to suit different cleaning needs. The use of an external air source allows the walnut grit particles to strike the carbon more forcefully and effectively, improving cleaning efficiency. Safe and Environmentally Friendly. Natural walnut abrasive are selected, which can penetrate. The gaps inside the engine without causing any chemical. Corrosion to the surface metal components. For damages caused by non-human factors, AUTOOL promises to resend the parts free of charge within 3 years, and promises to respond to any user’s needs as soon as possible within 24 hours. Connects the walnut abrasive suction hose and the sandblasting nozzle. Select the appropriate adapter fitting based on the vehicle’s cleaning area. Install the nozzle tube, and insert the sandblasting nozzle into the round hole on the suction hose for combined use. Open the hood, remove the filter, and pour in no less than 2 kg of walnut abrasive. Before cleaning, wear safety goggles. Before and after operating the equipment, spray air for 10 seconds to prevent clogging. Check the carbon deposit condition, insert the suction adapter into the manifold opening, and cleaning can be completed in 1-3 minutes. Note: The second of the linked images has a video of the operation. Power Supply: 110V Input Frequency: 60Hz Main Power: 1400W Environment Temp. 10°C 40°C Abrasive Volume: 30L Relative Moisture. 1x AUTOOL HTS559 main unit. 2x Sand suction hose adapter bend. 5x Yellow silicone adapter. 2 bag x 1KG walnut sand. Of course, except for special circumstances such as severe weather, please wait patiently. From Germany via:GLS, DHL. Thanks for your understanding. We are a professional worldwide wholesale company with own factory. A shop specializing in auto repair tools. Please pay attention to us! We are a professional Authorized dealers of. Also offer reasonable prices, excellent customer service and a reliable credit standing are our target! It now own four country warehouses in the world. China warehouse, United States warehouse, United Kingdom warehouse. It is now one of the biggest online commercial corporations in China. Welcome your any-time parchase! We apologize for the late reply to the question during the holidays. We are a customer-centric company, and your feedback is very important to us, so please tell us what you think of our products.