# MACHINERY
> MSHA accident `220162140005` · 07/20/2016 · Blain Sand & Gravel
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** MACHINERY
- **Accident type:** Rubbed or abraded
- **Occupation:** Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer
- **Activity:** Hand tools (powered)
- **Injury source:** WRENCH
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 0
- **Mine experience:** 0.12 years
## Operator
- **Controller:** Blain Sand & Gravel Inc
- **Operator:** Blain Sand & Gravel
- **Mine:** [2200805](https://api.ai-analytics.org/mine/2200805)
## Narrative

Using impact air wrench to remove bolt to replace gravel screen. Placed hand on nut head and wrench spun nut head, cutting finger.

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