Item #
20638
BRAND: Eastwood
Eastwood Expander Wheel
Conforms to slightly contoured pieces and leaves a smooth uniform finish.
Conforms to slightly contoured pieces and leaves a smooth uniform finish.
Eastwood Expander Wheel is rated
out of
5 by
20.
Conforms to slightly contoured pieces and leaves a smooth uniform finish.
1 year Warranty Included
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Product Overview:
Description
The Eastwood soft natural rubber Expander Wheel conforms to slightly contoured pieces and leaves a smooth uniform finish.
- Perfect for buffing sanding & developing soft or sharp edges in metal
- Use with 6" abrasive bands
- 6 Inch diameter Expander Wheel 1.5 Inch width
- Fits arbor sizes 1/2", 5/8", 3/4", 1"
Can be used with abrasive bands Scotch Brite belts or the Trizact belts. They stay firmly in place because centrifugal force expands the rubber wheel. The Expander Wheel is designed to run at 2400 rpm so excessive cutting does not occur. The perfect tool for buffing sanding & developing soft or sharp edges in metal. Can be used for anything from sharpening tungsten electrodes to polishing stainless knife blades.

Warranty
Specifications
Wheel Width: 1-1/2 Inches
Maximum Operating Speed: 2,400 RPM
Arbor Adapter Sizes: 1/2", 5/8", 3/4", 1"
3 different size adapters. Do not operate wheel if damaged or without a belt installed.
In the Box
Contents
(1) Eastwood Expander Wheel
Guides & Accessories
Safety Information
Click here to see safety products
Accessories
Application Tips
Perfect For Buffing Sanding & Developing Soft Or Sharp Edges In Metal
Reviews
Rated 5 out of
5
by
James from
Quilty and price
It’s a good product, there’s other one out there but not as good. I was in the polishing and plating business for over 30 years, so I can tell you this is a good wheel and won’t blow apart like some of the cheaper ones
Date published: 2024-10-06
Rated 5 out of
5
by
brian from
I've used these for years daily in a machine shop
These work great for just about every kind of material. I've used these in a machine shop for many years. I tried another brand once that didn't expand well enough to hold the belt. These expand real well and hold the sanding belt tight.
Date published: 2024-03-04
Rated 5 out of
5
by
Ucblack2 from
Every Metal Worker would like this
This is my second expander wheel since I wore out my 1st.
Date published: 2023-09-02
Rated 5 out of
5
by
Elbert from
6 X 1 1/2” expanding wheel
It was well packed, shipping was fast enough, and it preforms as advertised, and it is the size I needed
Date published: 2023-05-27
Rated 5 out of
5
by
Nathan from
So far so good
So far so good. Been using this on my 6" lapidary machine with a diamond belt. Been working great and seems to have tighter tolerances than the other brand I purchased elsewhere.
Date published: 2022-07-24
Rated 5 out of
5
by
Mike from
Expander wheel for grinding.
My second wheel. First was used in factory production for de burring steel tubing. Bought it 30 years ago, and it is still in daily service in my home shop. Bought a second one for my Winter get away shop in AZ. If you have a bench grinder, this is a MUST! Great Quality!!!!
Date published: 2022-03-08
Questions & Answers
It doesn’t say in this add what size expander wheel this is
This wheel is a 6"L x 1.5"W
Date published: 2022-04-07
Can the wheel be left on the grinder and run to higher speeds if not used while the other wheel on the other side of grinder is being used?
We recommend removing whenever the grinder or buffer will exceed 2400 RMP
Date published: 2022-01-31
In the workshop Eastwood expander wheel size 150mm x 35mm. part No 345-1178 (800). How do we order replacement belts for this size of wheel in the UK.
Here is a link to the International Distributors we have: https://www.eastwood.com/international-distributors/
Date published: 2021-12-21
Do you make a 6" x 2 1/2" expanding wheel?
Currently we do not offer a wider version of our Expander Wheel.
Date published: 2020-09-08
When used on stainless, how long can you expect a belt to last, they appear to be quite expensive
There will be too many variables when to give an idea of how long the belt will last.
Date published: 2022-03-07
what direction do these drums run,which way do you put it on arbor?
This unit will spend clockwise, this drum will fit on any arbor sizes 1/2", 5/8", 3/4", 1"
Date published: 2023-08-29
Is the expander wheel good for knife sharpening, not polishing, with trizact belts ? I would run it on my Eastwood 1hp, 2 speed buffer, at low speed.
This is not something we test for unfortunately. We strictly test for automotive use only. We apologize for the confusion.
Date published: 2020-07-07
What size sanding belts do these take?
These take belts that are 1-1/2" X 18-15/16. This is the same as belts for a 6 inch diameter wheel.
Date published: 2022-11-30

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