Just received mine on Tuesday and immediately disassembled it down to the last bolt. Not much to it, but I was unable to get the active roller through one of the aluminum sides (the rod that the hand crank or drill attachment fits on would not pass through through the stainless steel bushing...
This past weekend I just did my calibration for Beer Tools Pro and came up with this for my setup:
10 gallon Home Depot MLT - 0.375 gallons deadspace
10 gallon Home Depot Mash Tun w/ 12 inch false bottom - 0.875 gallons deadspace
10.5 gallon PolarWare SS brew kettle - 0.125 gallons deadspace...