# MACHINERY
> MSHA accident `220090620041` · 02/12/2009 · National Coal Corporation
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck by... NEC
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Roof bolter, Drilling
- **Injury source:** UNDERGRD MINING MACHINES
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 23
- **Mine experience:** 0.77 years
## Operator
- **Controller:** National Coal Corporation
- **Operator:** National Coal Corporation
- **Mine:** [4003272](https://api.ai-analytics.org/mine/4003272)
## Narrative

The victim was drilling top to install roof bolts and was using a 12"" wrench to finish the hole and the wrench broke and struck his hand and thumb, (right hand) broke thumb.

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