# HANDTOOLS (NONPOWERED)
> MSHA accident `220143070044` · 10/28/2014 · Sherwin Alumina Company, LLC
## 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:** SHOULDERS (COLLARBONE/CLAVICLE/SCAPULA)
- **Days lost:** 0
- **Mine experience:** 0.04 years
## Operator
- **Controller:** Sherwin Alumina LLC
- **Operator:** Sherwin Alumina Company, LLC
- **Mine:** [4100906](https://api.ai-analytics.org/mine/4100906)
## Narrative

Employee was assisting 2 Dig drill replace drill stem because it was leaking. While trying to take off drill stem chuck from quill shaft using pipe wrench he felt strain in right shoulder. Employee pre-existing shoulder injury, this is an aggravation of such.  Right shoulder strain.

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