Strut Pro Cutless Bearing tool for replacing your cutless bearing WITHOUT removing the rudder and shaft. My friend had his done by the shop last year and it cost him $8000 ! I just did mine and it cost me $1200 for the tool and bearings. Has been used to replace 4 bearings on my boat and that's all, so pretty much new condition. Easy and simple to use.
It is for a 1 3/4 inch shaft but you can buy the fittings for other sizes at Strut Pro online for about $50