# HANDTOOLS (NONPOWERED)
> MSHA accident `220101020040` · 04/07/2010 · Kimaterials Inc
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Struck by rolling or sliding object
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Hand tools (not powered)
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** KNEE/PATELLA
- **Days lost:** 8
- **Mine experience:** 5 years
## Operator
- **Controller:** St Charles Sand Company
- **Operator:** Kimaterials Inc
- **Mine:** [1100103](https://api.ai-analytics.org/mine/1100103)
## Narrative

A rock was stuck in the jaw crusher. EE entered the crusher to break the rock free. The area couldn't be reached with the breaker arm. As the rock broke free it rolled on another rock & struck his knee. He was able to get out & just complained of a bruised knee. After tool clean up the supervisor asked to see the knee & recommended he go to the hospital to check it out.

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