# HANDTOOLS (NONPOWERED)
> MSHA accident `220260680005` · 02/27/2026 · G3 Enterprises, Inc.
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Over-exertion NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Hand tools (not powered)
- **Injury source:** AXE,HAMMER,SLEDGE
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** ARM, MULTIPLE PARTS
- **Days lost:** —
- **Mine experience:** 9.87 years
## Operator
- **Controller:** Tom  Cook
- **Operator:** G3 Enterprises, Inc.
- **Mine:** [0401949](https://api.ai-analytics.org/mine/0401949)
## Narrative

Employee was utilizing a 12# sledgehammer to tighten a hammer union seal.  Employee struck seal 2-3 times and then experienced pain in EE's right forearm and bicep.

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