Sean,

Not that it means anything, but I got this unit from Todd at DW about 3 or 4 months ago. Only being that short of time frame, I would have thought this unit would have been the most up to date available. I guess it's possible Todd could still have had old stock in his inventory.

Just for the hell of it, I took some measurements and found that there is approximately .035" engagement of the pins into the module...take or give a few thousanths.