# HANDTOOLS (NONPOWERED)
> MSHA accident `220073410019` · 11/30/2007 · Rieth-Riley Construction Co., Inc.
## Details
- **Degree of injury:** ALL OTHER CASES (INCL 1ST AID)
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Over-exertion in pulling or pushing objects
- **Occupation:** Front-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator
- **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:** 9.67 years
## Operator
- **Controller:** Rieth-Riley Construction Company Inc
- **Operator:** Rieth-Riley Construction Co., Inc.
- **Mine:** [1202231](https://api.ai-analytics.org/mine/1202231)
## Narrative

While trying to loosen a 1 1/2 in bolt on a jaw crusher with a wrench, the employee felt a pull and pain in his upper right bicep.

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