yes.
the hairpin (graphite shaft minus the pallets) cross section looks just like that racquet on that TW page, namely two recesses with a separating truss of sorts. you can easily stuff cotton + weights, silicon, or other stuff inside. getting the pallets off is scary to begin with, but simple. the pallets have an integrated "buttcap", so you dont have to worry about removing staples.
factory has them stuck on with some beefy duty double sided adhesive, in addition to the plastic screws. first unscrew the plastic screws (dont overtighten when you reinstall or they will break).
now, you can work the edge of the pallet up nearest the throat (with finger or a screwdriver), then gently work down. tape is at middle, top, and bottom. when you have resistance, just keep working something between hairpin and pallet and wiggle it a bit. tape is so sticky that you can reuse the stick when reinstalling the pallets.
also, that logo at the bottom of the handle is ruined if you rip it off to separate the halves. just leave them joined at the bottom like that, where the pallets make a v shape when you pull off. use some care and it can be saved.