# HANDTOOLS (NONPOWERED)
> MSHA accident `220193460027` · 12/08/2019 · Colowyo Coal Company L P
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **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:** WRIST
- **Days lost:** 0
- **Mine experience:** 8.67 years
## Operator
- **Controller:** Tri-State Generation and Transmission Assn Inc
- **Operator:** Colowyo Coal Company L P
- **Mine:** [0502962](https://api.ai-analytics.org/mine/0502962)
## Narrative

The employee was assigned to replace a hydraulic cylinder.  EE felt a pop in the left wrist while using two wrenches to loosen a hose from a fitting on the cylinder.  EE was seen by a doctor and was released to restricted duty.

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