# HANDTOOLS (NONPOWERED)
> MSHA accident `220181550018` · 05/31/2018 · Hanson Aggregates BMC Inc
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Caught in, under or between a moving and a stationary object
- **Occupation:** Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
- **Activity:** Hand tools (not powered)
- **Injury source:** WRENCH
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 0
- **Mine experience:** 7 years
## Operator
- **Controller:** Heidelberg Materials AG
- **Operator:** Hanson Aggregates BMC Inc
- **Mine:** [3608484](https://api.ai-analytics.org/mine/3608484)
## Narrative

Worker fractured and lacerated right index finger while tightening a nut and bolt on a crusher.  The wrench sprung off the nut from the stored tension and struck the finger, smashing it between the wrench and the base of crusher.  

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