# HANDTOOLS (NONPOWERED)
> MSHA accident `220131650018` · 06/06/2013 · Castle Valley Mining LLC
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Struck by... NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Machine maintenance
- **Injury source:** AXE,HAMMER,SLEDGE
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 35
- **Mine experience:** 1.44 years
## Operator
- **Controller:** Rhino Resource Partners LP
- **Operator:** Castle Valley Mining LLC
- **Mine:** [4202395](https://api.ai-analytics.org/mine/4202395)
## Narrative

He was hitting a chisel with a hammer, missed the chisel and hit his thumb. Fractured his left thumb.

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