the $25 one....???

 looks cheap and nasty....made of PVC tubing so will potentially bend and warp under pressure when you exert force on the shaft.

 Doesnt appear to have any means of securing in a vice (unless the appropriate fin is not visible in the picture).

would steer clear myself and buy the JB version (which I have done and its a superbly put together piece of kit). also JB supplied comprehensive instructions for use and explains about single and multiple spined shafts and what different orientation positions you can put the spine/neutral bend point in.

Bugger just put some clubs together without knowing about this doh!!

Could I re-use a graphite shaft if I pulled it and then spined it and refitted it? Or does the pulling process ruin the graphite shaft.(I have a puller and heat gun)

Probably the wrong thread but you guys seem pretty clued up.

How easy is it to fit a shaft into a Titleist head given that it is a bore through design? I am not really sure what this entails compaired to a normal head,link below.The head has been preped and is ready to accept a shaft according to the ad.Got my SQ5900 from this guy and it is tops.Shaft was easy to instal in the nike is it as easy in the titleists?

http://cgi.ebay.com/Titleist-907-D2-460-10-5-Driver-Head-199g-EXC_W0QQitemZ360067085665QQihZ023QQcategoryZ47325QQssPageNameZWDVWQQrdZ1QQcmdZViewItem

Through-bore reshafting

Tells you everything you need to know. It is very easy. And so is putting a link in if you use the little "chain" icon above