Hand tromel high banker

[Varts]

Planing to make a small tromel to sit over the wash box on my HB.thinking of using a couple of alloy bike rims off the young blokes old toddler bike. Hay Joe did you ever make one of these (I saw your old post)I seem to get soaked each outing ,this may wash and classify the gems a bit easier,anyone tried this?

 

[joe]

There are plans on this forum how to make one sure I've seen it somewhere . I would missed the big ones If I started using the trommel.