Gday all havent been able to get out lately due to moving house (worst job ever ) and work so have been collecting scrap metal from our work bins and have started making Franken sluice from the scrap ally started my build then seen wals highbanker and changed design so is a bit of a miss match but should be ok need to decide on following wals riffle set up or something else will probably depend on whats available must tell you I havent rig welded ally for 20 years but Im happy with the results cheers Muk.