# MACHINERY
> MSHA accident `220081770039` · 06/24/2008 · COVIA HOLDINGS CORPORATION
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** MACHINERY
- **Accident type:** Struck by... NEC
- **Occupation:** Driller, Highwall operator, Highwall drill operator
- **Activity:** Hand tools (powered)
- **Injury source:** METAL COVERS & GUARDS
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 0
- **Mine experience:** 8.06 years
## Operator
- **Controller:** S C R-Sibelco Nv
- **Operator:** COVIA HOLDINGS CORPORATION
- **Mine:** [4103483](https://api.ai-analytics.org/mine/4103483)
## Narrative

Employee was replacing the bolts on the cutting edge of the dozer blade. The round, flush mount bolt rotated as it was engaged by the pneumatic impact wrench causing a laceration to the employees left index finger.

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