# MACHINERY
> MSHA accident `220041340011` · 05/04/2004 · Martin Marietta Aggregates
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** MACHINERY
- **Accident type:** Struck by... NEC
- **Occupation:** Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer
- **Activity:** Machine maintenance
- **Injury source:** METAL,NEC(PIPE,WIRE,NAIL)
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 0
- **Mine experience:** 4.98 years
## Operator
- **Controller:** Martin Marietta Materials Inc
- **Operator:** Martin Marietta Aggregates
- **Mine:** [3100070](https://api.ai-analytics.org/mine/3100070)
## Narrative

Employees were changing cutting edges on WA500 Komatsu.They were loosening bolts with a 1 inch air gun.  The bolts started turning all the way. The injured EE went to push the bolt in place with his hand & other employee hit the gun & the bolt started spinning & cut his index finger on his left hand. Doctor applied Stitches to finger.

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