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Demo Lessons for the Protective Coating Application Course
The following lessons are available:
DEMO LESSONS
Unit: Surface Preparation
Lesson: Needle Gun
NEEDLE GUN
HAND AND POWER TOOL EQUIPMENT
SURFACE PREPARATION
Objective
To understand why and where a needle gun is used as a method of surface preparation on steel structures.
- Classified as an impact tool.
- Limited use due to vibration action.
- Low-level vibration tools available.
- Used for removing coatings and surface preparation.