# MACHINERY
> MSHA accident `220230300004` · 01/16/2023 · Certified Road Constructors Inc
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** MACHINERY
- **Accident type:** Struck by... NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Remove/position hydraulic jack
- **Injury source:** METAL,NEC(PIPE,WIRE,NAIL)
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** HAND (NOT WRIST OR FINGERS)
- **Days lost:** 0
- **Mine experience:** 1.04 years
## Operator
- **Controller:** Carl J  Clemente
- **Operator:** Certified Road Constructors Inc
- **Mine:** [3000927](https://api.ai-analytics.org/mine/3000927)
## Narrative

While grinding steel with the bench grinder, a piece of the steel broke off, causing the steel to quickly shift up and then down onto employee's hand.

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