# HANDTOOLS (NONPOWERED)
> MSHA accident `220093370012` · 07/31/2009 · O-N Minerals (Michigan) Company
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Over-exertion NEC
- **Occupation:** Shopman repair cars, Mechanic
- **Activity:** Hand tools (not powered)
- **Injury source:** WRENCH
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** SHOULDERS (COLLARBONE/CLAVICLE/SCAPULA)
- **Days lost:** 79
- **Mine experience:** 11.46 years
## Operator
- **Controller:** Carmeuse Holding SA
- **Operator:** O-N Minerals (Michigan) Company
- **Mine:** [2000062](https://api.ai-analytics.org/mine/2000062)
## Narrative

The machinist was tightening the bolt on the dozer part that was in the boring machine.  He was using a pin wrench to turn the bolt with his right arm when he felt pain and a burning sensation near the shoulder joint.  Employee was not restricted and did not miss work until today, 12/2/2009, when he was scheduled for surgery.

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