# HANDTOOLS (NONPOWERED)
> MSHA accident `220240510003` · 02/09/2024 · Engineering Aggregates Corp
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Struck against stationary object
- **Occupation:** Master mechanic, Foreman, Supervisor
- **Activity:** Machine maintenance
- **Injury source:** METAL,NEC(PIPE,WIRE,NAIL)
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** HAND (NOT WRIST OR FINGERS)
- **Days lost:** 0
- **Mine experience:** 35.46 years
## Operator
- **Controller:** Engineering Aggregates Corp
- **Operator:** Engineering Aggregates Corp
- **Mine:** [1200840](https://api.ai-analytics.org/mine/1200840)
## Narrative

Employee welded a nut to the head of a bolt that was worn down to be able to remove it. When they went to actually put pressure on the hand tool and welded nut, the nut broke off and caused their hand to slip and hit part of a crusher table.

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