If it's the type that's held on with those wire clips,what I've done is take a long nail and bend the tip at a 90 degree angle.Then take a pair of pliers and reach in behind the handle hook onto the clip and pull it off.When you put the handle back on,put the clip back on the handle and position it on the shaft where you want it.Give the handle one good smack with the palm of your hand and it slips back on and clips into place.