In reply to gravy:
It's a bit of a project. I drilled the rivet out of the blue 'drawholder to remove that then used a small piece of metal bar to drift the plastic caps of each section of stick. Once I'd done that I removed the rubber handle and straightened the crimps hidden in the end that stops the inside falling out.
At this point all the second largest section should be able to be pushed through the opened gap. The plastic cam lock on each section has been point crimped into place through the alloy. I used a smallish drill bit (3-4mm) to drill the crimp point out and then used a flat blade screwdriver to drift the cam out carefully. Go carefully with the drilling - try to just get the crimped metal and not the plastic underneath and don't keep hitting the same spot - tap, rotate, tap, rotate and it should come out fine. Once that's out the next section should drop through.
Rinse and repeat until you have individual parts. Wrap, trim and seal each section's cam with electrical tape and CA glue and put back into place. I used a slightly sharpened small screwdriver to bang a few crimps back in to each section although glue could be used obv.
Finally beat chest with hands and roar "I am man - see what I have wrought"
Post edited at 08:49