coffee knockbox

I added my remix with a larger internal handle and a snap-fit, and I redesigned the external crosspiece to fit much tighter. I also added 4 recesses to accommodate these non-slip feet: https://it.aliexpress.com/item/1005006382486165.html?spm=a2g0o.order_list.order_list_main.131.2f903696fTkWgn&gatewayAdapt=glo2ita