3D Printed Air Knife Compressed Air Diffuser

A fix that fits your shop, not somebody else's.

5.9k downloads in the maker community

$8.99

Color: Gray

Printed in the USA when you order.

1.You order it
2.We print it fresh
3.It ships to you

Shoots a wide flat band of air so you can cool your workpiece faster and more evenly.
Fits standard modular coolant and air pipes in your shop, so setup takes just minutes.
Runs much quieter than regular nozzles, so your workshop stays calmer while you work.
Works with compressed air or coolant, so one tool handles multiple jobs.
Clamps securely to your existing system, so it stays put during heavy use.

Imagine a single tool that cools your CNC work better and keeps your shop quieter. This air knife does both. It shoots a wide, flat band of compressed air across your workpiece, spreading the cooling power evenly where you need it most.

The design clams around the coolant and air pipes already in your shop. No weird adapters. No waiting around. It works with compressed air alone or mixed with coolant. Unlike standard pointed nozzles, this flat blade design cuts noise by a lot, so you hear yourself think while the machine runs. Your hands and ears will thank you.