# HANDTOOLS (NONPOWERED)
> MSHA accident `220010290032` · 01/20/2001 · Martin Marietta Materials Southwest Ltd
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Struck by... NEC
- **Occupation:** Mine manager, Mine foreman, Mine owner
- **Activity:** Supervise
- **Injury source:** AXE,HAMMER,SLEDGE
- **Nature of injury:** MULTIPLE INJURIES
- **Body part:** HEAD,NEC
- **Days lost:** —
- **Mine experience:** — years
## Operator
- **Controller:** Martin Marietta Materials Inc
- **Operator:** Martin Marietta Materials Southwest Ltd
- **Mine:** [4102585](https://api.ai-analytics.org/mine/4102585)
## Narrative

WHILE SUPERVISING ANOTHER EE REPAIRING EQUIPMENT, AND USING A 12# SLEDGE HAMMER, HAMMER BOUNCED BACK AND HIT THE FOREMAN IN FOREHEAD RESULTING IN UNCONSCIOUSNESS AND STITCHES IN FOREHEAD, CONC USSION.

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