I have inherited 2x Brodex poles- 1 18foot/1 22foot I think. They are exactly same pole just different sizes. The smaller of the 2 poles is in usable condition and is adequate for what I need at the moment- but it's too short for may of my jobs! Can I 'canabalise' the larger pole using sections to make a bigger pole? And if so will I need new parts(£££ is super-tight at moment!). Thanks guys!