# HANDTOOLS (NONPOWERED)
> MSHA accident `220212560015` · 09/07/2021 · Superior Minerals Company
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Over-exertion in wielding or throwing objects
- **Occupation:** Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer
- **Activity:** Hand tools (not powered)
- **Injury source:** AXE,HAMMER,SLEDGE
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** WRIST
- **Days lost:** 0
- **Mine experience:** 0.21 years
## Operator
- **Controller:** Carmeuse Holding SA
- **Operator:** Superior Minerals Company
- **Mine:** [2103097](https://api.morvs.ai/mine/2103097)
## Narrative

Cleaning mud off the backstop of a conveyor with a sledge hammer and sprained left wrist.

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