Brompton washers

Hi, I've modelled a few things that I've printed as replacement for missing parts on my Brompton. I'm putting up a couple of washers that I've modelled and printed.

1. Crankwasher - this washer sits between your crank and your pedal.
2. Rearwheelnutholder - this washer ensures your rear wheel shaft sits aligned. It goes on the shaft and rests on the rear frame triangle dropouts.