Hello all. I just wanted to relay this to everyone. I all-grain brew, and I use a Monster Mill 2 for crushing my grain. I had been using an old (10+ years) Black & Decker 3/8" 3 amp corded drill for running my grain mill until it finally died on me, so I just went and bought a new, more powerful drill from Home Despot:http://www.homedepot.com/p/BLACK-DECKER ... mxRMNJJM2x
This new drill is 7 amp, and it is 1000% better than my old drill for crushing grain. Previously, the 3 amp drill had a hard time running the mill at the proper speed (~500 RPM), so I would have to basically have it fully on (1200 RPM) to keep it from jamming; the problem was even worse with harder kernels such as wheat.
I just crushed my first batch of grist with my new 7 amp drill for a Belgian dark strong ale, which included a healthy dose of wheat, and the new drill plowed right through it with no problem. Usually there was a good amount of flour from the old drill due to having to run it at such a high speed, but with the new drill at the proper speed there was significantly less flour produced. I also liked that this drill had a stabilizing handle on the drive shaft which made the process even better. The moral of the story: don’t mess around with an under-powered drill for crushing grain; go get yourself a proper one.