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Originally Posted by The Edge I have used this setup over the last month or so and find that this machine has tremendous power maybe more than the Flex, has the option of changing from rotation to just plain DA ... |
I own and have used both XC 3401 VRG and BO6040. IMHO (and of others that I have shown it to) BO6040 in forced mode (so we can compare apples to apples) is a pain in both the back and neck and everywhere else to use, especially when compared to Flex, due to reasons that have nothing to do with vibration so they would stay there even if vibration is completely eliminated. At the same time BO6040 did not offer me any proof of higher corrective ability than Flex, and it's corrective ability would have to be significantly higher, even higher than rotary's, for me to be willing to live with the "pain in the ..." I find BO6040 to be.
IMHO, if XC 3401 VRG is not enough rotary is the only way to go, and question "Flex or BO6040" is not even a question.