He found most of the normal tools didn’t really work for him, and A bent TOK was transferring tension force too far from the lock face, encouraging the tensioner to slip out.
His solution was to have a TOK bar with the handle at 90 degrees to normal, as well as keeping as close to the lock face as possible for stability.
A notched out section on one end leaves approximately 1.9mm x 3mm tab to marry into the keyway. The other end is left square to either cut your own notch or tension for dimple locks
Made from 4.1mm x in 1.35mm 301 stainless steel. The ‘toe’ has been grinded down to 1.2mm (50thou) Approximate 80mm length, 10mm length for returns