# MACHINERY
> MSHA accident `220262150006` · 06/28/2026 · 3M Company
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** MACHINERY
- **Accident type:** Over-exertion NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Hand tools (powered)
- **Injury source:** HAND TOOLS,POWERED,NEC
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** WRIST
- **Days lost:** 0
- **Mine experience:** 0.54 years
## Operator
- **Controller:** Minnesota Mining & Manufacturing Company
- **Operator:** 3M Company
- **Mine:** [3102153](https://api.morvs.ai/mine/3102153)
## Narrative

A miner was bolting a grate on the bottom side using an impact wrench while holding the other side with their other hand. The impact wrench jerked causing their wrist to twist. On 7/23/2026, the injury had not improved and the miner went to an occupational clinic for evaluation where they received restrictions and a wrap for the injured wrist. 

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