# MACHINERY
> MSHA accident `220251070009` · 04/15/2025 · 3M Company
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck by falling object
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Hand tools (powered)
- **Injury source:** METAL,NEC(PIPE,WIRE,NAIL)
- **Nature of injury:** CRUSHING
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 0
- **Mine experience:** 1.9 years
## Operator
- **Controller:** Minnesota Mining & Manufacturing Company
- **Operator:** 3M Company
- **Mine:** [0300426](https://api.morvs.ai/mine/0300426)
## Narrative

EE was operating an electric power pack to remove the roll spring bolts from the roll crusher. EE was using a bolt and a ram to press the bigger bolt free. Once the EE relieved the pressure off the ram the bolt fell and struck the employee's right hand and pinky finger. The EE was wearing gloves during the incident.

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