Broke my thumb when a coil spring compressor exploded on me and spring came shooting out the side of it, my thumb went in between two of the coils as the spring came out, pain like i had never felt before.
Broke a finger on the same hand by getting it slammed in a car door, still to this day cant understand how i managed to do it
Put a pair of pointy pliers through my top lip and into my gums trying to remove the horseshoe clip that holds the pin in place on the short handbrake cable on a mk3 escort, had it jacked up just high enough to lay underneath it and was pulling like fuck on the clip and pliers slipped off and stabbed myself in the face with them !
Almost set myself on fire many moons ago working on the fuel pump on a Renault 11 Turbo ! Had the pump disconnected and wires from a battery direct to it and fucking thing sparked somehow which set light to some spilt petrol i lost when removing the pump, i was lying in it at the time and burnt all the hairs off my hand !!!!