I just found this drill motor. The model number on the plate is 107.1312. Craftsman brand with Westinghouse motor. I tried to find a manufacture date for tis model but had no luck. Any info as to dating this would be helpful. Thanks

Wayne,

Thanks for the answer. The 107 is for sure. The  2 in the 1312 s suspect / worn. It is my understanding that Dunlap made some tools for Craftsman so you may have the right one. Thanks

Hmmm, I don't see Wayne's post, but "107" is the Craftsman manufacturer code for Millers Falls Company...

I would suggest your Craftsman version is from the late 1920s based on this 1927 ad: