Looks like if you get the Park variant of the Campy 7130036 tool (https://www.parktool.com/product/fre...ol-bbt-5-fr-11)
you could use a socket and torque wrench to torque the BB on the L side. Park tool is nominally priced @ $9.
I realize this is not helpful to the OP unless OP decides he really does need a 2d tool.