Is that expensive tool not just a sheet of steel with socket cap screws in it? Surely you could just buy a couple of these http://cgi.ebay.co.uk/Shimano-TL-FC32-Bottom-Bracket-Tool_W0QQitemZ130257099315QQcmdZViewItem?hash=item130257099315&_trkparms=72%3A12|39%3A1|66%3A2|65%3A12|240%3A1318&_trksid=p3286.c0.m14
then drill some holes, tap them and screw in some bolts?
@jwshale started
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Is that expensive tool not just a sheet of steel with socket cap screws in it? Surely you could just buy a couple of these http://cgi.ebay.co.uk/Shimano-TL-FC32-Bottom-Bracket-Tool_W0QQitemZ130257099315QQcmdZViewItem?hash=item130257099315&_trkparms=72%3A12|39%3A1|66%3A2|65%3A12|240%3A1318&_trksid=p3286.c0.m14
then drill some holes, tap them and screw in some bolts?