Have 1.5 hp angle grinder. Fun to use. 11/10 recommend one. I havn’t touch dremel months.
Have you built in months?
I am guessing you mean cutting to length here, not making 1x1 L…
And since I recommended an angle grinder above, I will just say my time from power switch on to power switch off is less that 3 seconds.
Wasting material in the name of science is not wasting!