Fido-X

I know man. I never intended to make deep cuts, deeper than 1 in. What's the difference between a 9 in wheel grabbing material and 7 in wheel doing same thing?

Helo everyone i am going to buy angle grinder which will be mostly used for cutting steel. Grinders smaller than 7 in (180 mm) aren't a option. Grinders larger than 9 in aren't a option neither. So 7 in or 9 in?

7 in (180 mm) has sped ~8.600 RPM and 9 in (230 mm) has speed ~6.600 RPM.

Just added:

9 in = 2.000 W (watts)

7 in = 2.600 W (watts)

And it's gonna be "BOSCH Professional", not hobby. Both are 80 M/S (meters in second).