# HANDTOOLS (NONPOWERED)
> MSHA accident `220092930012` · 10/06/2009 · R.E. Pierson Materials Corp
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Over-exertion in pulling or pushing objects
- **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:** SHOULDERS (COLLARBONE/CLAVICLE/SCAPULA)
- **Days lost:** 34
- **Mine experience:** 0.94 years
## Operator
- **Controller:** Richard E  Pierson
- **Operator:** R.E. Pierson Materials Corp
- **Mine:** [3600111](https://api.ai-analytics.org/mine/3600111)
## Narrative

Equipment mechanic was pulling on large torque wrench. Felt pain in his left shoulder.

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