# HANDTOOLS (NONPOWERED)
> MSHA accident `220160540021` · 02/17/2016 · 3M Company
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Over-exertion in wielding or throwing objects
- **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:** SHOULDERS (COLLARBONE/CLAVICLE/SCAPULA)
- **Days lost:** 0
- **Mine experience:** 4.38 years
## Operator
- **Controller:** Minnesota Mining & Manufacturing Company
- **Operator:** 3M Company
- **Mine:** [4700119](https://api.morvs.ai/mine/4700119)
## Narrative

Mechanic went home after shift and woke up with a sore right shoulder. Employee came to work the next day and reported injury. The day before the Mechanic  was using a 3 pound hammer to pound a wedge in McCawber dome valve to loosen seal.  Supv called plant nurse to talk to mechanic Employee is following up with Doctor today

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