# MACHINERY
> MSHA accident `220210290021` · 01/18/2021 · Wake Stone Corp
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** MACHINERY
- **Accident type:** Rubbed or abraded
- **Occupation:** Outside foreman, Leadman
- **Activity:** Hand tools (powered)
- **Injury source:** METAL,NEC(PIPE,WIRE,NAIL)
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** HAND (NOT WRIST OR FINGERS)
- **Days lost:** 0
- **Mine experience:** 10.67 years
## Operator
- **Controller:** John R.  Bratton
- **Operator:** Wake Stone Corp
- **Mine:** [3102071](https://api.ai-analytics.org/mine/3102071)
## Narrative

Employee was pushing upward on a bolt head to attempt to lock it into position so the nut could be removed with an impact wrench. The employee unintentionally energized the tool causing the bolt head to spin in palm and causing a laceration.

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