Infinity Tools 4"-45° Elbow

This is a 4" diameter, 45° elbow designed to change the direction of 4" dust collection hoses and ducting. Browse more dust collection fittings.

A 45° elbow produces less restriction than a 90° elbow of the same diameter because the turn is gentler. That means more of your dust collector's airflow reaches the tool.

It lets you easily change the direction of your dust collection hoses, adding versatility and convenience to your setup while keeping the system efficient.

Yes. Many shops pair two 45° elbows to make a smoother direction change than a single 90° elbow, helping preserve airflow. See compatible dust collection hoses.

Yes. By producing less restriction than a 90° elbow of the same diameter, it helps maximize your dust collection system's efficiency.

It is sized for 4" dust collection systems, matching standard 4" hoses and fittings commonly used in home and pro shops.

Use it anywhere you need to redirect a run while keeping airflow strong, such as gradual turns around obstacles or transitions between hose sections in your dust collection system.

It is made by Infinity Cutting Tools as part of its dust collection accessory range.

It is a 4" fitting intended to integrate with standard 4" dust collection components. Pair it with other dust collection fittings for a complete run.

Gentler turns reduce restriction and turbulence compared with sharp 90° bends, which helps chips and dust flow through more freely and keeps the system running efficiently.