# HANDTOOLS (NONPOWERED)
> MSHA accident `220212290007` · 04/19/2021 · United States Steel Corp-Minnesota Ore Operations
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Over-exertion in pulling or pushing objects
- **Occupation:** Machinist
- **Activity:** Hand tools (not powered)
- **Injury source:** WRENCH
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** SHOULDERS (COLLARBONE/CLAVICLE/SCAPULA)
- **Days lost:** 61
- **Mine experience:** 28.62 years
## Operator
- **Controller:** USX Corp (United States Steel Corp)
- **Operator:** United States Steel Corp-Minnesota Ore Operations
- **Mine:** [2100282](https://api.morvs.ai/mine/2100282)
## Narrative

Employee was using a T-handle chuck wrench to tighten one of the jaws on a 4-jaw chuck and felt pain in EE's right shoulder. The T-handle wrench being used weighs 5lbs and measures 20"" wide at the handles and 10-1/4"" long.  This incident became a recordable on July 20, 2021 when we became aware of employee having surgery.

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