

⚡ Power your precision with Ingersoll Rand’s 302B – where speed meets control!
The Ingersoll Rand 302B Angle Air Die Grinder is a professional-grade pneumatic tool engineered for high-speed grinding and polishing. Featuring a 0.33 hp motor and 20,000 RPM free speed, it combines lightweight ergonomic design with durable ball-bearing construction to reduce vibration and extend tool life. Equipped with versatile collets and rear exhaust, it ensures operator comfort and safety, making it the go-to choice for professionals demanding reliable performance and precision.





| ASIN | B008EW1ZCS |
| Best Sellers Rank | #6,544 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Power Die Grinders |
| Brand Name | Ingersoll Rand |
| Color | Grey |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,558) |
| Global Trade Identification Number | 00663023106120 |
| Included Components | Tool, (2) Wrenches, 6mm Collet and Manuals |
| Item Dimensions | 6.93 x 1.58 x 2.99 inches |
| Item Type Name | Die Grinder |
| Item Weight | 1.28 Pounds |
| Manufacturer | Ingersoll Rand |
| Manufacturer Part Number | 302B |
| Manufacturer Warranty Description | 1-year |
| Maximum Rotational Speed | 20000 RPM |
| Minimum Speed | 20000 RPM |
| Model Number | 302B |
| Other Special Features of the Product | Variable Speed |
| Power Source | pneumatic-powered |
| Recommended Uses For Product | Grinding, Polishing, Cutting, Finishing |
| Style Name | 302B - Air Angle |
| UPC | 066302310612 787721828884 086000275983 663023106120 014444900925 100069445207 785533916089 094716903922 031111202021 |
| Unit Count | 1.0 Count |
| Voltage | 230 Volts |
D**N
Compact size, well made
I like the size and feel, very comfortable to work with and performs flawlessly. Just make sure you have a quality compressor with good psi. Ingersoll Rand is a quality brand and this represents good value.
J**N
3 years business use and still going strong. Detailed long term review.
Short version: I bought two of these in Feb 2018 for use at my business. They're still going strong and work great. Long version: The HF cheapie die grinders are fine for the guy at home using them once in a blue moon, but they don't hold up at all for regular use. I wanted to get something better than the HF junk but was not willing to spend hundreds for a true "industrial" model. These have fit the bill perfectly. Both units are primarily used with roloc pads doing general metalwork. One has a 3" roloc and is primarily rough sanding. The other has a 2" roloc with some sanding but is primarily used for deburring and polishing with scotchbrite pads. For how we use them power is never an issue but speed modulation is very important. These have been great for that. Interestingly, the more expensive IR models I considered have multiple reviews complaining about a lack of speed control, but I've had no complaints with this model. The front exhaust has been a plus for our use. But, I do not have auto-oilers on our shop lines. We just manually add a few drops once in a while (probably far less frequently than we should). They are not used all day every day like a production fab shop, but they definitely see daily use. Honestly though, if you're using a tool for multiple hours every day you should be buying WAY more expensive industrial level air tools. As others have mentioned, the collets do have a tendency to stick. This hasn't really been an issue for us. We're not changing things that often and when we do they break loose with a tap after loosening the nut sufficiently. In summary, at this price point I can't imagine a better bang for the buck. They're good quality yet still very affordable. Speed modulation is great. They are compact and light weight. They have a study, solid feel to them, not loose and sloppy like the HF tools. I will definitely buy these again if we need more.
D**B
Works as advertised.
Works well. Nice little grinder.
J**Y
Great tool for metal workers.
Very good die grinder, good power and has a decent weight to it. I’ve put decent amount of pressure on it and doesn’t slow down. Great tool for fabricators and welders.
O**Y
Good Enough.
Good quality. Not as much power as I would have liked, but good value for the money. The adjustment wrenches were not the right size so I had to sand them down to size. The box did have metal dust inside it, and on the grinder. Not sure if it was used or not, but still works fine reguardless.
D**K
Mighty lil guy
Great grinder small and lightweight good for tight spots
A**H
Great price for the tool
Best grinder for the money , no issues and I’m a dealer technician. Don’t forget to grease it and use oil
J**L
Good little workhorse
Has been working hard for me as a full-time tech for over a year, still going strong. I have gone through many, many wire wheels/cups in the meantime. The trigger lockout can be a touch annoying at times though, and don't expect this to be a powerhouse.
B**L
Car fix
D**Y
Works amazing and powerful
J**I
Been using it for a couple of months in a professional environment. I oil it every other day. Hasn't failed me yet. Durable. Can take a beating. Would highly recommend.
L**6
Good tools as always from Ingersoll Rand
C**E
Merci
Trustpilot
1 month ago
1 month ago