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The airbrush with the most precise control.


Featuring the ultimate in air control directly at the nozzle with Iwata's Micro Air Control (MAC) Valve Technology, the Hi-Line Series doesn't just change air pressure instantly - it changes the way you air brush.

Designed for artist who need extreme control of detailed spraying, this series uses larger diameter threads on the nozzle than the original high performance series. This makes the nozzle much stronger when tightening it onto the airbrush and ensures better centering of the nozzle when it screws onto the airbrush body.

The Hi-Line series is made with PTFE needle packing, a dual-purpose cutaway, pre-set handle and one-piece auxiliary lever/needle chucking guide.

Micro Air Control "MAC"

A breakthrough technology, the micro air control (MAC) valve enables infinite control of the airflow at the head of the airbrush, which is different than just regulating the air pressure at the compressor.

  • Lets users spray a coarse stippling effect of full atomization with a quick turn. 

  • For fine line or detail work, it can be adjusted to create the optimum airflow for maximum control of the paint output.

  • By fully opening the MAC valve, quick cleaning or wide background spraying can be achieved.

High performance assembly

Each nozzle is precisely made on the industry's most sophisticated machinery. They are hand-tested to assure accurate control and fine atomization of the spray, and they are self-sealing, which eliminates the need for messy sealers. Unlike conventional brass nozzles, steel alloys are more durable from harsh chemicals.

Feature of Hi-Line in each Type



  • Features a 0.3 mm nozzle and a large 9.0 ml tapered gravity-feed cup

  • The larger nozzle and needle makes this an ideal airbrush for spraying a variety of paints from waterbased-colors to solvent-based automotive paints.



  • Features a 0.5 mm nozzle and 15.0 ml center gravity-feed cup

  • Large nozzle and fluid needle are made for use with waterbased-colors and solvent based automotive paint.

  • As the capacity is higher than HP-CH, it is suitable for large quantiy paint require.



  • Features a 0.6 mm nozzle and 130.0 ml center gravity-feed cup

  • This is the biggest type of Hi-Line series which is available for large quantity paint and workpiece is bigger.

  • The handle designed quite similar to spray gun which support to hand easily because it must carry the weight from center cup which contain material paint up to 130 ml.

Conclusion Table of Technical Data of Hi-Line


HP-TH and HP-TH2 use the center cup to contain material paint. Please see in below picture.


Quotation and Order

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