Milwaukee
Milwaukee Tool AIR-TIP Rotating Corner Brush Tool
- SKU:
- MLW49-90-2021
- Availability:
- Usually Ships Same Day
- Weight:
- 0.50 LBS
Description

DUTY®
AIR-TIP Rotating Corner Brush Tool
Exact-model vacuum accessory · Match the listed interface and cleaning task
Product Overview
This corner brush uses a spade-shaped tip to enter inside corners. Bristles agitate settled debris.
The brush head rotates 360 degrees for push or pull strokes. Position it for the available cleaning access.
- Corner tipSpade-shaped cleaning end.
- Rotating head360-degree adjustment.
- Agitating brushLoosens surface debris.
- Stroke choicePush or pull positioning.
Technical Specifications
- Hose connections
- 1-1/4 / 1-7/8 / 2-1/2 in
- Head rotation
- 360°
- Tip shape
- Spade / corner
- Cleaning action
- Bristle agitation
- Stroke options
- Push / pull
- Tool supplied
- 1 corner brush
Choose the Correct Fit
Milwaukee lists 1-1/4, 1-7/8, 2-1/2 inch wet/dry vacuum hose connections for this exact accessory. Confirm the physical connection before use; nominal size does not resolve every proprietary hose end.
Rotate the head to approach the inside corner without forcing the tool. Keep the bristles free of grit before cleaning a finished surface.
Installation & Care
Turn off and disconnect the vacuum before changing or clearing accessories. Inspect the connection and cleaning edge before use.
Remove trapped grit from the bristles before contact with a finished surface. Test a small hidden area first and clean the tool according to its instructions.
Small Details. Big Jobsite Energy.
Get set. Stay focused. Make your next move count.
THE NEXT JOB.
Ask Willy:
Need help choosing a vacuum accessory? Share model 49-90-2021, your application and the accessories you need for the job.
Important Product Questions
Which hose connection is listed?
This exact model is listed for 1-1/4, 1-7/8, 2-1/2 inch wet/dry vacuum hose connections. Check the connection and the vacuum requirements rather than assuming every hose or adapter will fit.
Why does the brush head rotate?
The 360-degree rotating head helps position the corner-shaped tip for pushing or pulling in difficult areas, including elevated inside corners.
How should the cleaning edge be maintained?
Switch off the vacuum before servicing the attachment. Remove trapped debris and inspect the edge or bristles; test a hidden area before use on a delicate finish.