Paasche's VL aircaps determine spray characteristics through precise needle-to-cap spacing. The VLA-1's .55mm opening produces fine, controlled lines ideal for detailed illustration work and model painting where precision matters most. Step up to the VLA-3's .75mm for general-purpose spraying that balances detail capability with faster coverage, this middle ground handles everything from portrait work to small-scale murals. The VLA-5's 1.05mm opening moves serious volume, perfect for backgrounds, large surfaces, and applications where speed trumps fine detail.

Swapping aircaps transforms your VL's performance without purchasing multiple airbrushes. Each cap threads securely onto the airbrush body and pairs with its corresponding needle size to maintain optimal spray geometry. Brass construction ensures threads remain crisp through repeated changes, while precision machining keeps the needle-to-cap relationship consistent for predictable results. Keep multiple caps on hand to match your technique to the task, fine details in the morning, broad coverage in the afternoon, all with one airbrush body.