# HANDTOOLS (NONPOWERED)
> MSHA accident `220121000056` · 04/04/2012 · Florida Rock Industries Inc
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Struck by flying object
- **Occupation:** Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer
- **Activity:** Hand tools (not powered)
- **Injury source:** AXE,HAMMER,SLEDGE
- **Nature of injury:** UNCLASSIFIED,NOT DETERMED
- **Body part:** HEAD,NEC
- **Days lost:** 13
- **Mine experience:** 6.92 years
## Operator
- **Controller:** Vulcan Materials Company
- **Operator:** Florida Rock Industries Inc
- **Mine:** [0800300](https://api.ai-analytics.org/mine/0800300)
## Narrative

Two employees were attempting to replace a pin in a hydraulic cylinder While hammering, head of sledge hammer came off striking employee on forehead. Tool was inspected before use, no defects found.

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