Pneumatic Application Gun — professional tool for automotive coatings Key benefits - Precise control for consistent results: Precisely machined components and a balanced, lightweight design let you control flow and texture across different coating viscosities, so finishes come out uniform and predictable. - Built for extended use: Robust die-cast aluminum alloy body plus an easy-grip trigger handle reduce operator fatigue during long jobs and stand up to regular shop use. - Works with common containers: Accepts standard U.S. 1 quart bottles and cans with 1.75-inch outside diameter threads, so you can use widely available packaging without adapters. What it does - Applies a wide range of coatings — ideal for automotive rust proofing, undercoating, chip guard, truck bed liners, and oil-, solvent-, or water-based coatings. - Offers texture and viscosity control for smooth undercoats, coarse chip guard patterns, or textured bed-liner finishes depending on application needs. Compatibility and limits - Bottle/can compatibility: Standard U.S. 1 quart bottles and cans with 1.75-inch OD threads. - Note: Does NOT fit UPOL or Custom Coat 1-liter bottles. Practical use scenarios - Rust proofing an undercarriage: Use oil- or solvent-based rust inhibitors to treat seams, frame rails, and cavities with controlled coverage and repeatable texture. - Applying a truck bed liner: Spray a consistent textured layer across the bed for impact and abrasion resistance using thicker, liner-grade coatings. - Chip guard and fender protection: Spray chip guard or undercoating materials on wheel wells, rocker panels, and bumpers to reduce stone damage and corrosion. Materials and construction - Die-cast aluminum alloy body for durability and reduced weight. - Ergonomic trigger handle designed for comfortable, extended operation. - Precisely machined components to support reliable performance with different coating viscosities. Use this pneumatic application gun when you need dependable, repeatable coating application and texture control for common automotive protective and finishing tasks.