Demo Lessons for the Protective Coating Application Course

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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.