id like to have the glass replaced and it calibrated do you think they or somebody else would they do it? and how much do you think it would cost? it only seems to have 3 different threads all marked 14mm but it looks like it would be easy to retro fit other thread sizes. and if anyone with old catalogs could tell me what parts im missing from the set i would be grateful.

also picked up these cool walden metric nut driver sets new in the package never even opened

also picked up these cool walden metric nut driver sets new in the package never even opened
