This looks more study... This is the same construction as the US Elec-trick!! Where did you buy it out of curiosity ?paxl
Just got two of these from fyft. They are different than all the other short circuits I have. The cap screws on instead of the press fit. Were all the short circuits like this originally?https://flic.kr/p/2daHVV3
I just got a elec-trick yyf sipintop and it comes with screws!