I work on bikes nearly every day for years on end.
Today my pittsburgh torque wrench just let go when tightening the rear axle nut to 72 ft lbs, like the teeth sheared. Now any time I put any pressure on it it just slips. I can hear metal bouncing around inside of it. I expected this day to come considering its a cheap torque wrench. surprised it lasted as long as it did. whatever.
Craftsman 3/8 drive broke when trying to remove front axle nut w/ the axle nut tool. Pretty sure when it broke it chewed up my 120-tooth craftsman 3/8 ratchet (gunmetal). It still works but hard to select from tight/loose.
Immediately after my Husky 3/8 drive broke in the same spot.
Never had any tools really break like this. Just one of those days I guess: