it's called rubber mallet
---------- Post added at 04:47 PM ---------- 6 hour anti-bump limit - Previous post was at 04:41 PM ----------
if that broken 1 is cheap2 cannot blame lorr, if hardened steel that is something else
normally the spring adjuster spanner one not highest quality...
but being a hand-tools...it takes superhuman to broke it...
unless:
-hit hard with hammer (no point since adjust spring not need any brute force)
-purposely says broken to keep for own