# MACHINERY
> MSHA accident `220142300043` · 08/06/2014 · Cleveland-Cliffs Minorca Mine Inc.
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck by... NEC
- **Occupation:** Plumber, Pipefitter, Millwright
- **Activity:** Hand tools (powered)
- **Injury source:** HAND TOOLS,POWERED,NEC
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 0
- **Mine experience:** 2.96 years
## Operator
- **Controller:** ArcelorMittal USA LLC
- **Operator:** Cleveland-Cliffs Minorca Mine Inc.
- **Mine:** [2102449](https://api.ai-analytics.org/mine/2102449)
## Narrative

Employee was using a 3/4 "" drive impact wrench overhead removing bolts on the bottom of the Stamler.  The socket slipped off the bolt and wrench continued to rotate 3-4 times striking left thumb.

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