# HANDTOOLS (NONPOWERED)
> MSHA accident `220041940077` · 06/15/2004 · US Silica Company
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Struck against stationary object
- **Occupation:** Ledgeman/hand, Quarry man
- **Activity:** Hand tools (not powered)
- **Injury source:** STEEL RAIL (ALL KINDS)
- **Nature of injury:** MULTIPLE INJURIES
- **Body part:** MULTIPLE PARTS (MORE THAN ONE MAJOR)
- **Days lost:** 91
- **Mine experience:** 6.23 years
## Operator
- **Controller:** USS Holdings Inc
- **Operator:** US Silica Company
- **Mine:** [2800545](https://api.ai-analytics.org/mine/2800545)
## Narrative

He was closing a valve using a pipe wrench. The wrench slipped causing him to hit his left hand on a support beam and lose his balance twisting his left knee.

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