This is another tiny key project, the 1st was key 007 so I thought key 077 should be smaller and better :) its a classic vintage Marconi type design, it uses the smallest bearings only 5mm Dia with a 1.5mm axle, there wasn't enough room on the little Oak wood base for an ID tag so I built it into the design, it being part of the contacts, the total length of the key arm is 70mm, I think its about as small as I can make a fully adjustable working key without special tools and better eyeballs :) the silver contacts caused most problems and turning the tiny Beech knob was tricky as well, but it was real fun to make..