It is suggested that you get your club pro to do it. To DIY you would remove the grip and grip tape residue, measure how much you want to take off it, mark it, and using a circular saw begin to cut it turning the shaft as you go to get an even cut, then simply put a new grip on.
You might "trim" or shorten the shaft of a golf club if it is too long for the person using it. Basically, the club was designed for a taller person than the one wishing to use it, but it is often cheaper to shorten the shaft of an old club than get a new shaft or new club.
Shaft is the handle of the golf club.
You take the grip and tape off the club, then you either use a circular saw blade to trim the shaft or use a specialist shaft cutter to take off the desired length. Then just regrip the club as normal.
shaft
Hosel is the the socket (or neck) in the head of a golf club into which the shaft is inserted.
it is a taylor made golf shaft that has a smaller dia at the bottom of the grip .
No, a golf shaft will fit both right and left handed clubs.
The Hosel (one 's') is the socket or neck in the head of a golf club into which the shaft is inserted.
offset
It varies from club to club. It is on one of these; the hosel of the golf club, on the shaft, on the shaft sticker, underneath the grip or somewhere on the head. It is quite easy to find. If you cannot find one, it may not be the original shaft or it simply may not have one.
Nothing it is a brand of shaft, the specs in all shafts differ
The best thing to do is to take it to your local golf shop/ professional or clubfitter.To DIY it, you will need to buy a shaft cutter for steel shafts, or use a circular rotating blade for graphite shaft. Simply have the grip removed and then then mark how much you want to take off, then cut it, you may need to shave it down slightly. Then regrip the club.