Buffing Attachment

In stock! Usually ships within 24 hours.
Pickup available at 6 Geebung street Polo Flat NSW

Usually ready in 24 hours

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Disclaimer - before ordering this wheel for a Shop Master 2x72" grinder, please measure your tooling arm. The 4" Drive Wheel requires a 400mm long tooling arm (all newer Shop Masters are supplied with these as standard). Older Shop Master 72" grinders were supplied with 300mm tooling arms which will not work with this wheel. You can order a 400mm tooling arm HERE,  or use a small wheel arm if you have one.

The 84 engineering buffing attachment converts your Shop Mate 2x48", Shop Master 2x72" or Gibson 2x72" belt grinder linisher into a high powered, variable speed buffing machine. 

The attachment simply slots into the standard tooling arm using a 19mm spigot and uses a standard belt to spin the zinc-coated steel spindle. 

All rotating components on the buffing attachment are turned from billet metal in a precision CNC lathe, ensuring perfect concentricity and balance. The drive wheel is covered by a powder-coated sheet metal guard to keep operator safe from belt whilst using the attachment. 

This attachment utilises a standard buffing wheel spindle and will fit all bench-grinder style buffing/polishing wheels. 

Product Specifications

- 4" CNC Machined 6061 Aluminium billet drive wheel
- Premium quality Timken bearings
- 19mm Zinc spigot to suit standard tooling arm
- Teflon powder coated welded steel belt guard
- Zinc coated precision CNC machined steel buffing spindle
- Made in Australia

Included in package

- Assembled buffing attachment
- Buffing wheel not included

Shipping Information

Our on-line store is open 24/7 and we ship Monday through Friday, excluding some holidays. Orders received for products without shipping restrictions on its product page will ship the following business day when received before 12:00 p.m. AEST. Orders in high demand will have an estimated production time listed on its product page and will ship according to the date listed.

Customer Reviews

Based on 8 reviews
Buffing Attachment

I run an 48" grinder, the buffing attachment is a great inclusion, where space is a premium I didn't want another bench grinder taking up space as buffer.
The 84eng buffing attachment successfully fills my need, easy to install/remove from my 48" grinder, just uses the same grinder belt I had on at the time.
I ordered buffing wheels from Polish up in Qld, all go together easily and without taking additional space. I would recommend.

84 eng buffing attachment for shopmate 48 belt grinder

Mr Gibson,
Another brilliant device that has more than just 'fitness for use' . I have just eliminated 3 bench grinders in favor of the buffing attachment. The brilliance lies in the ability to control the speed of the buffing mop for the different applications whilst preparing knife handles. No more burnt wood. I am still learning the nuances of this device, however after having re buffed previously polished knife handles, I have learned the preferred speeds for the various compounds, and the speed for putting on a nice gloss on the handle in the finish.
I have also used a three stage polishing method for mirror polishing blade steel using Iosso pink paste
Just brilliant !
Thanks again

Bud Heyser
Buffing wheel attachment

This is one of the highest quality bits of kit I have ever owned.

Buffing attachment

Another great attachment for my 48 grinder. And as always excellent quality . Great delivery time & customer service

Gary Graham
Space Saver

This buffing attachment is an incredible addition to the shop. It turns a belt.grinder into an instant varible speed buffer, eliminating the need for multiple buffers in the shop. Precision made and super quality.

CNC machined components

All 84 Engineering wheels start as a billet of 6061 aluminium. Hubs are CNC machined to precise tolerances before coating

Free Shipping

All 84 Engineering products are shipped free Australia-wide

Zinc Coated Spindle

Zinc coated steel parts to ensure corrosion resistance


We take pride in our quality and service
Dmitriy Popov

DP Custom Knives

Have been a long time customer of 84 Engineering and every product I have purchased has been manufactured incredibly well with very high attention to detail. Customer service has also always been top notch. You will definitely be well looked after here.

Jordy Kopetko

Deathrig Fabrication

Amazing Aussie made products - used daily in my workshop. Quality second to none

Dan Murray

Cafe Racer Garage

I have been using 84 Engineering belt grinders for many years, it's truly the one tool that gets the most use in my garage building motorcycles, It's one of those tools that you wonder how you ever did without! I highly recommend anyone working with steel have one! Dan - Cafe Race Garage -YouTube

Riley Burns

Knife Maker

Our 84 Engineering machine is the best in our workshop and the best we've ever owned. Their service is second to none.

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