# MACHINERY
> MSHA accident `220202470001` · 08/19/2020 · Superior Silica Sands LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck by... NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Hand tools (powered)
- **Injury source:** METAL,NEC(PIPE,WIRE,NAIL)
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 0
- **Mine experience:** 1.15 years
## Operator
- **Controller:** PIMCO; HPS Investment Partners; Oak Hill Advisors
- **Operator:** Superior Silica Sands LLC
- **Mine:** [4101126](https://api.ai-analytics.org/mine/4101126)
## Narrative

Technician was removing a blade from a John Deere 772G Motor Grader when the back of the bolt slipped out of the carriage and onto EE's finger. The air impact wrench continued to spin the bolt, which shifted it's position, causing a laceration to technician's hand through the work gloves. Technician received eight (8) stitches to the right index finger.

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