# HANDTOOLS (NONPOWERED)
> MSHA accident `220222690077` · 09/22/2022 · O-N Minerals (Michigan) Company
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Fall onto or against objects
- **Occupation:** Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
- **Activity:** Hand tools (not powered)
- **Injury source:** METAL COVERS & GUARDS
- **Nature of injury:** MULTIPLE INJURIES
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 0
- **Mine experience:** 24.4 years
## Operator
- **Controller:** Carmeuse Holding SA
- **Operator:** O-N Minerals (Michigan) Company
- **Mine:** [2000985](https://api.ai-analytics.org/mine/2000985)
## Narrative

EE was attempting to loosen a bolt with a wrench. When putting force/pressure on the wrench, it slipped off the bolt causing the EE to lose balance and fall backwards onto a railing. EE had strain/bruising as a result of the incident.

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