I have bought countless 510 to EGO adapters over the years. I'm always losing them and pay about $2.50 for a replacement. Today fasttech has a deal - 5 for $4.96. With all the new ego threaded items coming to the market - pick up a pack and use them on your none ego threaded device.
WHERE: http://www.fasttech.com
BONUS: FREE WORLD WIDE SHIPPING
