# MACHINERY
> MSHA accident `220052940002` · 10/10/2005 · Heidelberg Materials Midwest Agg, Inc.
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** MACHINERY
- **Accident type:** Caught in, under or between a moving and a stationary object
- **Occupation:** Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
- **Activity:** Hand tools (not powered)
- **Injury source:** WRENCH
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 0
- **Mine experience:** 31.5 years
## Operator
- **Controller:** Hanson PLC
- **Operator:** Heidelberg Materials Midwest Agg, Inc.
- **Mine:** [3300151](https://api.ai-analytics.org/mine/3300151)
## Narrative

Injured employee was holding wrench on nut to tighten.  Another employee was using impact wrench on bolt and when he hit the impact wrench, the injured employee's wrench spun around and pinched his finger between the frame of the crusher and the wrench.

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