# HANDTOOLS (NONPOWERED)
> MSHA accident `220212730013` · 08/30/2021 · Knife River Corporation-Northwest
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Caught in, under or between a moving and a stationary object
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Hand tools (not powered)
- **Injury source:** METAL,NEC(PIPE,WIRE,NAIL)
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 1
- **Mine experience:** 3.48 years
## Operator
- **Controller:** MDU Resources Group Inc
- **Operator:** Knife River Corporation-Northwest
- **Mine:** [3503527](https://api.ai-analytics.org/mine/3503527)
## Narrative

WHILE PERFORMING MAINTENANCE ACTIVITIES ON AN HP 400 CONE CRUSHER, TEAM MEMBER WAS REMOVING PIN FROM HYDRAULIC CYLINDER ON AN HP 400. WHEN PIN WAS REMOVED, THE HYDRAULIC CYLINDER CAME DOWN PINCHING LEFT PINKY FINGER BETWEEN CYLINDER AND OBJECT USED TO REMOVE PIN. FINGER REQUIRED STITCHES.

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