1.6RPM, you want like 175RPM or you'll be there all day waiting for crush. Increasing the RPM will affect your torque, too.
1/2" low speed drill from Harbor Freight is the same price and many use them. They have locking triggers, just plug into switched outlet and you have similar setup.
Den Faaborg Bryggeri
Originally Posted by davekippen
Open log Fermenting and gas-can secondary?? I am planning my next brew right now!!