Do you guys feel that this design is a good one, with the pin in the shaft? Especially if you are breaking very hard. I would think that there would be a higher possibility of the pin snapping. Am I wrong in this thought? Here is the link to an ebay ad.
http://cgi.ebay.com/Free-Ship-HAMMERHEAD-JUMP-BREAK-Pool-Billiard-Cue_W0QQitemZ7244445302QQcategoryZ21212QQrdZ1QQcmdZViewItem
http://cgi.ebay.com/Free-Ship-HAMMERHEAD-JUMP-BREAK-Pool-Billiard-Cue_W0QQitemZ7244445302QQcategoryZ21212QQrdZ1QQcmdZViewItem