I tried a blade for a traditional shaft but it didn‘t fit all the way init is a junior stick.
The problem is this. Most one-pieces have a taper (shaft becomes thinner) at the bottom of the shaft. This means that a regular sized blade will not always fit, depending on the exact position of where you cut it. If you can't find one that fits, then I would try putting it in the butt end. It will flex differently, but its better than having a stick that is completely useless.
