# HANDTOOLS (NONPOWERED)
> MSHA accident `220211310012` · 04/30/2021 · Amrize West Central Inc.
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Struck against stationary object
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Hand tools (not powered)
- **Injury source:** METAL,NEC(PIPE,WIRE,NAIL)
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 0
- **Mine experience:** 2 years
## Operator
- **Controller:** Holcim Ltd
- **Operator:** Amrize West Central Inc.
- **Mine:** [0500864](https://api.ai-analytics.org/mine/0500864)
## Narrative

Employee was removing the cap screw on the filter housing of the HP 300 cone crusher using a 36"" aluminum pipe wrench. The wrench slipped off the nut causing the employees hand to strike a stationary object.

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