Astro Pneumatic Tool 4538 Economy Air Undercoat Gun
Undercoat Gun; # Applies a top quality undercoat to vehicles to fight rust and stone ships # Applies all popular brands of undercoat in any viscosity Unit comes with 2 tubes: 3-1/4-inch Long with 5/16-inch ID and 7-1/4-inch Long with 1/4-inch ID # Quick disassembly for faster cleanups # Lightweight Weight 0.65-pound