Ingersoll Rand Die Grinder 301B, Replaced by 301B-M, 6mm Collet Right Air Die Grinder, 21,000 RPM, Ball-Bearing Construction, Housing, Lightweight, 1-Unit, Angle, Aluminium, Value

Well made, quality item

Good quality as expected from IR

Pull the collet out with grips before trying to use as it stuck in there.Some revised saying it doesn’t fit 6mm It does just have to pull the collect out and put it back in.

An absolute beast for doing carbon fibre.

Top Quality piece of kit...

Brilliant little tool use it ever day with a Brilliant little tool use it ever day with a golf ball tyre fitter will know also don't freeze with the cold or freeze your hand

Probably the best air tools around

Very little control over RPM, either flat out or nothing, yes it feels good in the hand. Very little vibration. But it performs far worse than a CP die grinder I bought second hand from a certain auction site for £20. Also, the trigger release feels very snappy, not a smooth action. I feel the quality of IR tools is on the decline. Says made in Taiwan, on the label on the tool. I know theres a lot more good quality tools coming out of Taiwan these days, but this tool ain't one of them... value for money, and reliability- I havent used it much yet, but time will tell.