# HANDTOOLS (NONPOWERED)
> MSHA accident `220091900003` · 07/02/2009 · Conco Quarries 
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Struck by... NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Hand tools (not powered)
- **Injury source:** AXE,HAMMER,SLEDGE
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** HAND (NOT WRIST OR FINGERS)
- **Days lost:** 0
- **Mine experience:** 4.42 years
## Operator
- **Controller:** Ash Grove Cement Company
- **Operator:** Conco Quarries 
- **Mine:** [2300035](https://api.ai-analytics.org/mine/2300035)
## Narrative

Working in shop, hammering with left hand a U-joint into yoke, holding U-joint with right hand.  Missed U-joint and hit web of right hand (between thumb and index finger) with hammer.  Stitches were needed where hammer struck hand.  This happened at the end of the day starting a four-day holiday weekend, there was NO lost-time.

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