# HANDTOOLS (NONPOWERED)
> MSHA accident `220250430013` · 01/03/2025 · Idaho Materials and Construction
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Over-exertion in wielding or throwing objects
- **Occupation:** Miner, Prospector, NEC
- **Activity:** Hand tools (not powered)
- **Injury source:** AXE,HAMMER,SLEDGE
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** SHOULDERS (COLLARBONE/CLAVICLE/SCAPULA)
- **Days lost:** 0
- **Mine experience:** 0.21 years
## Operator
- **Controller:** CRH PLC
- **Operator:** Idaho Materials and Construction
- **Mine:** [1001818](https://api.ai-analytics.org/mine/1001818)
## Narrative

Employee was changing the liner on the HP300 cone on the newly acquired crushing equipment. During this activity EE was swinging a 12lb sledgehammer to loosen or tighten the mantle to the head. Employee had an MRI and on 1/29/25. EE was given the results that EE has a torn rotator cuff.

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