Filler to rear edge of front half of pants yesterday, so today was sanding down. Initial sanding until Tinnerman washers visible again, then joined front and back together to sand halves level. Will need to re-do the rear edge to fully smooth out the join, but getting there. Cut out small wheel hole in each, which makes fixing the bits together far easier. Tyres arrive tomorrow, wheels due for dispatch on 22nd June.
