Iwata Spray Gun W-88, 1.3mm Nozzle, Disassembled, Inspected, and Cleaned

Iwata Spray Gun W-88, 1.3mm Nozzle Diameter, Disassembled, Inspected, and Cleaned
For Solid Paint Application
Includes Gravity Feed Cup, Body Only
The air cap is H21. It has two more air holes on each side compared to the standard Iwata H2. This appears to be a rare air cap.
Easy to use even for large item painting. Pattern width was approximately 230mm.
There are scuffs and minor scratches. I have polished them as much as possible using buffing.
There are scratches on the cup and on the upper cap.
The gun body has dullness, minor scratches, and some corrosion.
I have polished and buffed it as much as possible.

The interior has been cleaned and inspected as thoroughly as possible. After reassembly, I confirmed no paint leakage using thinner.
The spray pattern has also been confirmed, and I believe it can be used without issues. There was no air leakage or nozzle liquid leakage.
Air adjustment, pattern opening, and output volume adjustment were all functioning correctly.
I have cleaned it as much as possible, but there may still be a small amount of paint in some fine areas. Please understand.

Specifications are as follows:
Paint Supply Method: Gravity
Paint Nozzle Diameter: φ1.3mm
Applicable Air Cap Form: H21

Applications: Automotive repair painting, woodworking/furniture painting, metal painting/plastic painting.
How about using it for automotive and motorcycle painting, DIY, or other furniture and small item painting?
This is a product used by many professionals and is a reliable Iwata product. How about it as an introduction to professional painting?