Corner Flusher

3" Drywall Corner Flusher w/ Wheels

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MSRP: $124.99
Was: $124.99
Now: $112.49
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  • SAVE TIME & MAKE MORE MONEY | Transform tricky inside corners into light work by effortlessly glazing the joints with a single, fluid motion. Say goodbye to the frustration of labor-intensive, multiple passes and hello to a quick, seamless finish.
  • VERSATILE | LEVEL5 Corner Flushers attach to any universal ball end adapter, including our standard and extendable corner handles, compound tube or MiniShot. Simply snap your flusher into place on the end of the head and you are ready to go.
  • EASY TO MASTER | LEVEL5 Corner Flushers are easy to use and can be learned in minutes. Plus, it's simple to teach others to use them and scale up your drywall finishing business!
  • EASY TO MAINTAIN | With proper cleaning and care, our flushers will last you many years to come!
  • DURABILITY AT ITS BEST | Built from high-gauge 0.5mm stainless steel with a precision-machined billet aluminum chassis and skid plates. Skid plates feature easy-glide stainless steel wheels.
  • GUARANTEED PERFORMANCE | LEVEL5 offers a 7-year "no hassle" warranty - the best in the industry.
  • SKU: 4-743
  • UPC: 810091330562

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7-Year Limited Warranty. Learn More »

Want to order directly? Have questions?

Call us at 800.227.7713

Frequently Bought Together

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A drywall corner flusher or "glazer" is a tool used to apply joint compound to the inside corners of drywall in order to create a smooth, seamless finish.

Turn your drywall corners into masterpieces with LEVEL5 corner flushers. These exceptional tools provide a quick, effortless way to achieve a fantastic finish on internal seams. After taping and rolling a corner, simply attach our flusher to one of our standard or extendable handles using the ball end corner finisher adapter, and you’re ready to finish!

The flusher glides along taped corners, filling every bevel and feathering out the edges to ensure a professional-grade result every time. Our flushers are constructed from robust stainless steel and feature a precision-machined, billet aluminum chassis and skid plates. For smooth, effortless finishing, the skid plates have easy-glide stainless steel wheels.


  • Premium polished stainless steel body
  • Easy glide skids with wheels
  • Stainless steel tension spring
  • Robotically-welded seams
  • Precision machined, billet aluminum handle mount
  • Universal ball socket

Learn more here:

level5 corner flusher mounted on a compound tube


A Pressure Washer Makes Cleaning Fast

To ensure that your LEVEL5 automatic and semi-automatic tools last longer, it is crucial to clean them thoroughly before storing them between jobs. Although not required, a lightweight and portable pressure washer, commonly used for washing vehicles, can make light work of the cleaning process. There are many cost-effective options available on Amazon with good ratings.

Lubricate After Cleaning

Once your automatic and semi-automatic tools are clean, it is important to lubricate all the moving parts to displace any remaining water and reduce the risk of corrosion. IMPORTANT: avoid using standard WD-40 or similar lubricants as they can be caustic and damage the rubber seals and gaskets, which in turn can affect tool performance. In fact, it's best to steer clear of any spray lubricants unless you are certain of the propellant used. For example, many spray cans use solvents like benzene as a propellant, which is a solvent.

We recommend using simple, low cost 3-in-1 machine oil, available in metal squeeze cans, to lubricate every moving part before and after use. Alternatively, if you prefer to spray the oil onto your tools, you can buy it in a larger format and apply using a hand spray bottle.

Learn more:

7-Year Warranty

100% Satisfaction Guaranteed

LEVEL5 makes workhorse drywall finishing tools that set the standard for quality & reliability.

We back all of our tools with the strongest warranties in the industry and work hard to provide our family of finishers with the best customer service possible.

Do you have questions about your LEVEL5 Tool(s)? Call our toll-free support line at 866.562.4229 (local: 913.631.0804) or send us an email at Our support team is available Monday through Friday, 7:30am to 4pm Central Time.

Manufacturer's  Warranty

For its full line of semi-automatic drywall finishing tools and accessories, LEVEL5 Tools, LLC. ("LEVEL5") offers a full seven (7) year warranty to the original owner that these products will be free from defects in material and function. This warranty is valid only in the USA, Canada, Australia, the United Kingdom and Europe. A one (1) year warranty applies in all other countries/markets.

Terms & Conditions

  • The Warranty applies to the original owner and is not transferable.
  • The Warranty is limited to repair or replacement of the product, and does not cover direct, indirect, consequential, incidental or any other type of damage resulting from its use.
  • The Warranty does not cover normal wear, misuse, negligence, fire, theft, loss or intentional damage.
  • All shipments to the LEVEL5 facility must be freight paid. LEVEL5 reserves the right to determine whether to repair or replace any product covered under the Warranty. Discontinued products may be replaced with newer models when necessary.
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54" Fixed-Length Handle w/ Corner Finisher Adapter

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MSRP: $79.99
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31" - 50" Extendable Drywall Corner Applicator Handle

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31" - 50" Extendable Drywall Corner Finisher Handle

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MSRP: $179.99
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7" Drywall Corner Applicator Box

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MSRP: $279.99
Was: $279.99
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