# HANDTOOLS (NONPOWERED)
> MSHA accident `220132880014` · 08/28/2013 · Liberty Fuels Company LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Over-exertion NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Hand tools (not powered)
- **Injury source:** WRENCH
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** UPPER ARM/HUMERUS
- **Days lost:** 0
- **Mine experience:** — years
## Operator
- **Controller:** NACCO Industries Inc
- **Operator:** Liberty Fuels Company LLC
- **Mine:** [2200803](https://api.ai-analytics.org/mine/2200803)
## Narrative

Employee state he was loosening air line fittings from pipe fittings with two wrenches. Upon squeezing he wrenches to loosen the fittings he heard a tearing sound and burn in his left shoulder. Strength was weakened in left arm, thought it would be better. By Friday evening, bruise had formed on left bicep and pain persisted. DID NOT REPORT INCIDENT UNTIL 9/2/13 late evening.

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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*