# MACHINERY
> MSHA accident `220212440011` · 08/26/2021 · Amrize Cement Inc.
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** MACHINERY
- **Accident type:** Caught in, under or between a moving and a stationary object
- **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:** FRACTURE,CHIP
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 0
- **Mine experience:** 1.23 years
## Operator
- **Controller:** Holcim Ltd
- **Operator:** Amrize Cement Inc.
- **Mine:** [0500037](https://api.morvs.ai/mine/0500037)
## Narrative

Approximately 11:30 P.M., a maintenance technician was using a hydraulic torque wrench to torque the primary crusher bearing housing bolts. As the technician performed this task, the hydraulic torque wrench slipped off of the bolt, causing the wrench to rotate swiftly, striking the tip of the employee's right ring finger against a steel pulley. 

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