# Cuts, lacerations, punctures without injury to internal structures at Haas Sons, Inc.
> OSHA SIR `2025054897` · 5/23/2025 · GRANTON, WISCONSIN
## Severity
- **1 hospitalization**
- **Body part:** Upper arm(s)
- **Nature of injury:** Cuts, lacerations, punctures without injury to internal structures
## Cause
- **Event:** Struck by running powered equipment  irregular movement, kick back
- **Source:** Saws  except chainsaws
- **Secondary source:** Secondary source not applicable
## Employer
- **Name:** Haas Sons, Inc.
- **Location:** Near the intersection of Co. Hwy's H and K, GRANTON, WISCONSIN, 54436
- **NAICS:** 237110
- **Jurisdiction:** 1
## Narrative

On May 23, 2025, at approximately 4:15 PM, an employee was operating a cut-off saw to cut a section of 18-inch diameter concrete storm pipe in preparation for installation. The blade became pinched and kicked back, striking the employee in the left bicep. The employee sustained a laceration to the bicep that required surgery.

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*Source: [OSHA Severe Injury Reports](https://www.osha.gov/severe-injury-reports) · MORVS · CC0 1.0*