Mount two buffs. Cover more surface.

  • For two Airway Buffing Wheels without center plates
  • Fits a 3-inch clinch ring; approximately 4¾ inches across
  • Double-buff design mounts two wheels without an arbor extension
Explore double-buff fitment + mounting ↓
2 buffsside-by-side wheel setup
3-inchclinch-ring fit
Approx. 4¾ in.flange outside diameter
¾-inchrecess / indentation
Insertable Double-Buff Safety Flanges showing shallow and deep recessed profiles

A WIDER BUFFING SETUP

Two airway buffs. One matched flange set.

These Insertable Double-Buff Safety Flanges are engineered to mount two Airway Buffing Wheels at a time without an arbor extension. The side-by-side setup lets you cover more surface area during the cut and color stages of metal polishing.

For wheels without center plates.

Match both wheels to the 3-inch clinch-ring fit and confirm the complete setup is compatible with your tool.

FLANGE SELECTION GUIDE

Choose the setup for the job

This set is designed for a double-buff configuration. Match the wheel count, center style and mounting dimensions before use.

YOU ARE VIEWING THIS VERSIONTwo yellow airway buffing wheels mounted side by side on a grinder

Two buffs · No center plates

Choose 3-inch Insertable Double-Buff Safety Flanges to mount two compatible wheels without an arbor extension.

Double-buff · SKU LRSRPDBSF3

The 3-inch designation refers to the clinch-ring fit, not the buffing-wheel diameter. The flanges measure approximately 4¾ inches across.

MOUNTING AT A GLANCE

Shallow flange. Two buffs. Deep flange.

The shallow flange and deeply recessed threaded flange have different roles. Follow the product’s mounting sequence and check wheel rotation before use.

Side view of two yellow airway buffing wheels secured on a grinder with Double-Buff Safety Flanges
ACTUAL TWO-WHEEL SETUP

A wider working face

Two wheels sit side by side, held together by the matched shallow and deep flange components.

Confirm shaft fit, tool clearance and secure engagement before polishing. Follow the tool, wheel and hardware operating ratings.

  1. 01Fit the shallow flange

    Disconnect the tool from power. Place the shallower flange, identified by the arbor notch on the back, onto the grinder’s shaft.

  2. 02Position both buffs

    Place the two compatible centerless buffing wheels over the flange. Check that both wheels will rotate in the appropriate direction.

  3. 03Secure the deep flange

    Fit the thicker flange with the deeply recessed threading through the wheel centers and fasten the assembly according to the mounting instructions.

Use the mounting video below for the product-specific setup. The two-wheel design does not increase the permitted operating speed of any component.

KNOW YOUR FLANGE DIMENSIONS

Match the ring, recess and tool

3-inch clinch ring

The mounting fit specified for these double-buff flanges.

Approximately 4¾ inches across

The outside flange diameter; this is separate from the buff diameter.

¾-inch recess / indentation

The product’s stated recessed depth. Verify the complete assembly fits your machine.

Top view of the two Insertable Double-Buff Safety Flanges

DOUBLE-BUFF IN USE

More surface coverage for cut and color

The paired wheels create a wider working face for your metal-polishing process. Choose the wheel treatment and compound appropriate for the metal and polishing stage.

Two compound-coated red airway buffing wheels mounted with Double-Buff Safety Flanges

WATCH THE INSTALLATION GUIDE

See how the double-buff flanges mount

Watch the product-specific installation tips for mounting the flanges and both wheels to your machine.

DOUBLE-BUFF SAFETY FLANGE FAQ

Know your setup before you start

What makes these double-buff flanges different?

They are engineered to mount two Airway Buffing Wheels at the same time without an arbor extension, allowing more surface coverage during the cut and color stages.

Do the wheels need center plates?

No. This product is designated for buffing wheels without center plates. Confirm both wheels have the appropriate 3-inch clinch-ring configuration.

What does the 3-inch size refer to?

It refers to the clinch-ring fit. The flanges measure approximately 4¾ inches across and have a ¾-inch recess or indentation. It is not the buffing-wheel diameter.

Which flange goes on first?

Start with the shallower flange with the arbor notch on the back. Position both wheels in the correct rotation direction, then fit the thicker flange with the deep recessed threading to secure the assembly.

Can I run the setup on any grinder?

Confirm the shaft, mounting engagement, wheel dimensions and tool clearance before use. Follow all component ratings; the lowest-rated component limits the assembly. The double-buff design does not make every grinder compatible.

BUILD YOUR DOUBLE-BUFF SETUP

Match the flanges. Mount both buffs.

For compatible centerless wheels with a 3-inch clinch ring.

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Overall rating: 5.0 / 5 from 5 reviews.

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Bought by mistake

"Seem well made like the others"

— Marty G. (5/5)

"Amazing product"

— Michael (5/5)

"Can’t wait to try this"

— Christopher (5/5)

Double Time

"Stackin 20ply buffs is where it’s at!!!!!"

— Rusty C. (5/5)

Works great

"Solid product good clean cut threads"

— Garrett L. (5/5)

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