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⚡️ Sand Smarter, Not Harder — Power and Precision in Your Hands!
The Ingersoll Rand 328B Dual Action Geared Orbital Air Sander combines 0.25 HP of air-powered muscle with a 5/32" orbit and 825 RPM speed to efficiently remove heavy material on large flat surfaces. Its ergonomic design with ball-bearing balance and variable speed control ensures a swirl-free finish and reduced user fatigue. Ideal for professionals seeking reliable, high-performance sanding with an 8" adhesive pad for maximum coverage.




| ASIN | B0002SRNOQ |
| Amperage Capacity | 8 Amps |
| Best Sellers Rank | #242,307 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #184 in Power Random Orbit Sanders |
| Brand Name | Ingersoll Rand |
| Customer Reviews | 4.6 4.6 out of 5 stars (481) |
| Disc Diameter | 8 inches |
| Global Trade Identification Number | 00663023010960 |
| Grit Number | 80 |
| Grit Type | Fine |
| Included Components | Manufactuered Brand Product |
| Item Dimensions L x W x H | 5.7"L x 12.4"W x 9.2"H |
| Item Type Name | Tools |
| Item Weight | 2.48 Pounds |
| Manufacturer | Ingersoll Rand |
| Manufacturer Part Number | 328B |
| Manufacturer Warranty Description | 1 year from date of purchase with sales receipt or invoice |
| Maximum Rotational Speed | 825 RPM |
| Model Number | 328B |
| Power Source | Air Powered |
| UPC | 784497216341 012301855722 100069445344 088021742444 616604635458 663023010960 088037858245 301652906659 |
| Unit Count | 1.0 Count |
R**S
Great orbital sander
Nice pneumatic orbital sander. Well made. Great for prepping large panels and knocking down initial layers of bodywork. It's been put through the ringer and keeps performing! Just remember to add a couple of drops of oil before each use and it will serve you well.
A**R
Great product, make sure you have enough air
This thing is a beast. I typically run entry doors through a wide belt sander to clean them up, but i recently got a job for a 4 foot wide door... too wide to run through my sander. Opted for this as opposed to using our 5” orbital sanders to sand it all. It saved us hours of labor for only 130 bucks. Make sure you have sufficient air. This thing had my 120 gallon 15hp compressor cycling every two minutes or so with constant use. I might consider getting a thicker hose or putting a reserve tank near the regulator that this uses as i don’t think quite enough air is getting to it after passing through my piping and 50 foot air hose. If you have a smaller contractors compressor don’t bother. Over all great product. We’ll see how it holds up over time.
M**N
Works great.
Been working fantastic for about 6 months now of daily use.
W**Y
Best bang for the buck
Excellent product for the money. Well balanced and smooth action. Nice firm pad for quality plastic body filler results.
J**S
Very Good Sander for stripping paint, exellent !
I have been using this type of sander for at least 30 years + and havent had any problems, with the brand I was using, this is my first I-R sander like this, and so far its as good as the other brand, and alot less expensive, which in my books makes it better, no problems so fsr if any should arise I will for sure get back to the ratings, I would not at this time hesitate to buy another one, I have told all my frinds about AMAZON, and the prices. Thanks for being there when we need some help in America. J. W. Jones
D**.
It a beast!
Covers alot of ground fast- used for autobody fiberglass and filler- one thing to double check make sure your compressor is large enough it uses alot of air
M**R
Ingersoll Rand dual action sander 8 in
Very well built excellent quality you need a lot of air to make it work but if you got the air to do it it's one of the best tools out there I definitely would recommend it for other people
C**S
It works great for stripping old paint and material
It sands and strip's old bondo fast. Its also good for smoothing out new bondo on flat areas.
A**S
Buen producto,cumple con las espectativas,para lijar grandes superficies Buena relación en calidad y precio La volvería a comprar
J**Y
👌
W**T
This sander is awesome..I have used this model for the last 20 years in my panelshop and it has been brilliant, hence the purchase of another... and Amazon delivered the goods on everything for me.. I will use them again and be happy too.. thankyou...
A**A
I really like the weight of the sander and design of the body, comfortable to use. And has enough power to do the Necessary Job..
I**.
Very smooth, cuts the work in half
Trustpilot
2 weeks ago
2 weeks ago