# HANDTOOLS (NONPOWERED)
> MSHA accident `220252130027` · 07/29/2025 · Stewart Materials, LLC
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Over-exertion in pulling or pushing objects
- **Occupation:** Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer
- **Activity:** Hand tools (not powered)
- **Injury source:** WRENCH
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** FOREARM/ULNAR/RADIUS
- **Days lost:** 0
- **Mine experience:** 1.92 years
## Operator
- **Controller:** Nick T  Stewart
- **Operator:** Stewart Materials, LLC
- **Mine:** [0801434](https://api.ai-analytics.org/mine/0801434)
## Narrative

On 07/29/2025 around 8:00 AM employee was working on the dredge loosening a hydraulic proportional control valve.  Employee was pulling the wrench with left arm and heard a popping sound.  Left forearm looks visually swollen. And they said that they have finger movement but cannot move the arm without severe pain.

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