Maxtool has a hydraulic spring compressor which seems to work quite well. Costs $139.99, Item#ME4098; phone is 800 MAXDEAL. I think the website is www.maxtool.com. Here's the direct link: http://www.maxtool.com/cgi-bin/dbsearch.exe?mdb=\tools.mdb,tbl=IC_ITEMS,template=/comp_master-4.htm,DBCOMP=ABS,ReturnMax=1,DB_ITEM=ME4098

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