Lishi SC4 tool could be modified for Everest?

i would think it would be possible with modification, as long as the check pin is already set. 

besides the check pin and the keyways on regular everests, there shouldn’t be any difference. i’m pretty sure the key pins and top pins are all the same specs.

there was a very simple design for an everest tension wrench a while back, basically just an L-shape piece of metal of the correct size, just slides in to set the check pin and can also be used as a tensioner.