Osborn – Primary/Heavy Cut Airway Buffs


Buffing wheels designed and constructed for cut-down operations on metal.

To achieve a beautiful mirror finish, metal (like any material) needs to be prepared by cutting down the surface to remove highs and lows. Deep scratches diffuse light and reduce your clarity; cut them out with coarse cutting compounds and firm buffing wheels that enhance the cut-down effect! Spectrum recommends combining these buffs with Menzerna’s 439T, 456G, or 113GZ Heavy Cut compounds.

Purchase any 10+ buffs and save 5%!

Pair best with: Menzerna 523LBZ, Menzerna 439T, Menzerna 456G, Menzerna 113GZ, Menzerna 333, Menzerna P14F

Buff will need to be raked prior to initial use. Does not include a center reducer plate. Requires the use of a self-centering safety flange set or standard end flanges (ideally) in conjunction with a center reducer plate for proper mounting and safe operation. Industrial grade.

Max RPM:
10" x 3" = 3200 RPM
12" x 5" = 3000 RPM

Wheel Diameter

10" x 3", 12" x 5"


Violet (Extra Hard Double Mill Treat), Lavender (Extra Hard), Orange (Hard), Blue (Medium)


86/80 Cloth (Extra Dense), #2 Pack (Standard Duty), 20 Ply, 86/80 Cloth (Extra Dense), #4 Pack (Heavy Duty), 16 Ply, 60/60 Cloth (Heavy, Dense), #4 Pack (Heavy Duty), 16 Ply

  1. Ryan l Dean (verified owner)

    Matchless (Osborn) Lavender Airway: Amazing cutting wheel for heavy first cuts, this is my go to when I need something that’s less aggressive than a sisal for stainless or heavy cutting on aluminum when I don’t sand.

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  2. Gabriel Toste (verified owner)

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  3. Jordan Classen (verified owner)

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  4. Gregory Ellis (verified owner)

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  5. ALAN FLYNN (verified owner)

    i got the blue, nothing special

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  6. Marty R. (verified owner)

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  7. Joe Walsh (verified owner)

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  8. Justin T. (verified owner)

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  9. Joe Walsh (verified owner)

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  10. Justin Troutwine (verified owner)

    Awesome products, speedy delivery

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  11. David (verified owner)


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  12. Robert Loando jr (verified owner)


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  13. Ruben Ferrer (verified owner)


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  14. donald ladue (verified owner)


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  15. Keith (verified owner)

    Great cutting on aluminum

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