I had one of those a few years back and never tried it on trans bushings but it worked pretty good cam bearings. I have a special trans bushing driver set but it is pretty expensive and not something I would suggest for anyone not planning to do a lot of rebuilds. Scotty (SyntheticShield) has a trans thread on here and i believe he bought a fairly cheap bushing driver set somewhere and was able to make good use of it and I believe he posted info about this so that is worth a shot if the cam bearing tool falls through, but there are many sizes of bushings from small to large diameters that I know the cam bearing installer tool wont cover all of.