Product Description
This set includes left and right taps with English/BSA threads, but does not have the #690 45 degree facer (that sells for $112 new on it's own)
From the Manufacturer: The BTS-1 is a precision tool system which provides a piloted means of tapping the threads in the bottom bracket shell of a frame. After tapping, the taps act as guides to keep the (not included) facing cutter perfectly square with the axis of the bottom bracket for cleanup of the faces of the bottom bracket shell.
Condition
Near Mint lightly used shape. I acquired this from a bike shop that closed recently. Taps appear sharp, but they have not been tested.
Details