# HANDTOOLS (NONPOWERED)
> MSHA accident `220201910001` · 06/28/2020 · Resolution Copper Mining LLC
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Struck by... NEC
- **Occupation:** Drill helper
- **Activity:** Machine maintenance
- **Injury source:** WRENCH
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** FACE,NEC
- **Days lost:** 0
- **Mine experience:** 0.5 years
## Operator
- **Controller:** RTZ Corp  PLC; BHP Billiton PLC
- **Operator:** Resolution Copper Mining LLC
- **Mine:** [0200152](https://api.ai-analytics.org/mine/0200152)
## Narrative

Injured employee was assisting another employee tighten a drill water swivel when the pipe wrench slipped off the swivel and caused the employee to lose EE's balance and swing the wrench backward toward injured employee, striking the EE on the left cheek with the end of the pipe wrench handle. This caused a facial laceration that required wound closing sutures.  

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