# HANDTOOLS (NONPOWERED)
> MSHA accident `220090790037` · 03/16/2009 · Martin Marietta Materials Inc
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Struck by... NEC
- **Occupation:** Welder (shop)
- **Activity:** Hand tools (not powered)
- **Injury source:** HAND TOOLS,NONPOWERED,NEC
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** JAW INCLUDE CHIN
- **Days lost:** 0
- **Mine experience:** 25.19 years
## Operator
- **Controller:** Martin Marietta Materials Inc
- **Operator:** Martin Marietta Materials Inc
- **Mine:** [3102021](https://api.ai-analytics.org/mine/3102021)
## Narrative

Employee was attempting to free a rock lodged between a belt conveyor and a tail pulley. Using a chain come-a-long to move the tail pulley, the hook slipped off the wing of the tail pulley and struck the employee in the chin. This resulted in 10 stitches.

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