# HANDTOOLS (NONPOWERED)
> MSHA accident `220181690023` · 06/07/2018 · Roberts Sand Company LLLP
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Fall to the walkway or working surface
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Hand tools (not powered)
- **Injury source:** FLOOR,WALKING SURF-NOT UG
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** KNEE/PATELLA
- **Days lost:** 1
- **Mine experience:** 0.12 years
## Operator
- **Controller:** Michael W  Roberts
- **Operator:** Roberts Sand Company LLLP
- **Mine:** [0801134](https://api.ai-analytics.org/mine/0801134)
## Narrative

EE was taking lug nuts off a truck and the wrench broke, causing ee to fall on right knee onto concrete.

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