# MACHINERY
> MSHA accident `220161240015` · 04/16/2016 · Mid-Missouri Limestone, Inc
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** MACHINERY
- **Accident type:** Over-exertion NEC
- **Occupation:** Superintendent
- **Activity:** Hand tools (powered)
- **Injury source:** HAND TOOLS,POWERED,NEC
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 0
- **Mine experience:** 4.17 years
## Operator
- **Controller:** Mertens Construction Company Inc
- **Operator:** Mid-Missouri Limestone, Inc
- **Mine:** [2300160](https://api.ai-analytics.org/mine/2300160)
## Narrative

Employee was operating a hand drill, drill bit caught and caused drill to twist and spin.  Finger was ""jerked"" and caused strain.  Employee did not notify appropriate management official and report accident until 4/27/2016

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