The GRACO 258970 RS External Mix Chop Gun with Cutter and Tip is a lightweight, ergonomic spray gun designed for tool-less operation and fast, easy maintenance. It is engineered for use with gelcoat and resin materials, specifically for fiberglass reinforced plastic (FRP) systems. The gun is intended for efficient, high-quality application of gelcoat and resin in industrial manufacturing environments.

Key Features:

• External Mix Chop Gun
• RS
• Maximum Air Pressure: 125 psi; Maximum Fluid Pressure: 2000 psi
• Polyester Resin, Gel-Coat; For use with FRP systems
• Lightweight and ergonomic design reduces operator fatigue
• Tool-less operation for quick blade changes and maintenance
• No needle adjustment required after maintenance
• Air Assist Containment (AAC®) standard for reduced overspray
• Easy one-hand cutter speed control
• Superior spray pattern and chopping control
• Can be soaked in solvents overnight for cleaning

Applications:
Ideal for applying gelcoat and resin in fiberglass reinforced plastic (FRP) manufacturing, including composite parts, marine, automotive, and industrial applications.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
• Ensure all connections are secure before operation
• Follow manufacturer guidelines for air and fluid pressure settings
• Regularly inspect and clean the gun for best performance
• Use only compatible materials and solvents as specified
• Perform tool-less blade changes as needed
• Soak the gun in compatible solvents for thorough cleaning
• Check and adjust anvil tension to correct cut variations due to wear