# HANDTOOLS (NONPOWERED)
> MSHA accident `220182630011` · 09/17/2018 · Staker & Parson Companies
## 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 COVERS & GUARDS
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** ELBOW
- **Days lost:** 0
- **Mine experience:** 10 years
## Operator
- **Controller:** CRH PLC
- **Operator:** Staker & Parson Companies
- **Mine:** [4200021](https://api.ai-analytics.org/mine/4200021)
## Narrative

Employee was adjusting the jaw wedge plates and couldn't get the nut loose with cordless impact.  Employee decided to use an open ended wrench and got the nut to come loose, as it broke free elbow struck the corner of the jaw and cut elbow open.  Employee received stitches and a prescription for an antibiotic.

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