Second update, first half done! (Speed controller kindly donated by Dave). Cease is completed, barring batteries. It looks a tad empty, so why not saw it in half? Seriously, I realised I have no HDPE left for Desist, so I was wondering whether cutting it in half and bolting an axe onto the non-wedge side would be a decent idea. Also, there's a load of weight left over, why not cover it in aluminium chequer plate? I'll post a picture of it soon.