# HANDTOOLS (NONPOWERED)
> MSHA accident `220122070010` · 07/21/2012 · Pinnacle Materials LLC
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Struck against stationary object
- **Occupation:** Drill operator
- **Activity:** Hand tools (not powered)
- **Injury source:** DRILL,ROTARY (COAL DRILL)
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** ELBOW
- **Days lost:** 8
- **Mine experience:** 0.02 years
## Operator
- **Controller:** Matthew Ward  Hanna
- **Operator:** Pinnacle Materials LLC
- **Mine:** [4801759](https://api.ai-analytics.org/mine/4801759)
## Narrative

Miner was loosening a bolt on a hydraulic rock drill.  The wrench slipped off the bolt, causing the miners arm to hit the drill.

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