Astro Pneumatic PRN516 Onyx Pneumatic Rivet Nut Setting Gun, Quick-Change 1/4" and 5/16" Mandrels

• The Astro Pneumatic PRN516 Onyx Rivet Nut Setting Gun is a heavy-duty pneumatic tool engineered for rapid and reliable rivet nut installations. Designed for professionals in automotive, fabrication, and industrial settings, this tool combines high-strength performance with easy quick-change mandrel capabilities. The included 1/4" and 5/16" mandrels make this unit ideal for versatile applications without requiring additional purchases or manual threading changes.
• Features:
  • Pneumatic-powered rivet nut setting with high-torque operation
  • Quick-change mandrel system eliminates need for tools or disassembly
  • Durable Onyx composite body resists wear and impact
  • Ergonomic design reduces operator fatigue during extended use
  • Ideal for sheet metal, automotive panels, and general fabrication
• Includes:
  • Nut Setting Gun
  • 1/4" Mandrel
  • 5/16" Mandrel
  • Wrenches
  • Carrying Case
• Specifications:
  • Manufacturer: Astro Pneumatic
  • Part Number: PRN516
  • Product Type: Pneumatic Rivet Nut Setting Gun
  • Material: Composite Body
  • Mandrel Sizes: 1/4" and 5/16"
  • Connection Type: Air-powered with quick-change capability
  • Operating Pressure: 85–110 PSI
  • Country of Origin: Taiwan
  • Dimensions: 10 x 8 x 3"
• The Astro Pneumatic PRN516 Onyx Pneumatic Rivet Nut Setting Gun can also be referred to as air rivet nut gun, pneumatic nutsetter, rivnut installation tool, quick-change nutsert tool, and heavy-duty rivet nut driver.

 

Astro Pneumatic Tool Company is a trusted manufacturer known for delivering high-quality automotive and industrial tools. With a reputation for innovation and reliability, Astro Pneumatic products are widely used in professional settings across the globe.

 

Q: Can this tool set both 1/4" and 5/16" rivet nuts?
A: Yes, the PRN516 includes quick-change mandrels for both 1/4" and 5/16" sizes, making it ideal for flexible operation.

 

Q: Do I need extra tools to change the mandrels?
A: No, this tool is designed with a quick-change system that allows for mandrel swaps without any additional tools.

 

Q: What type of air compressor is required?
A: The PRN516 operates best within an air pressure range of 85–110 PSI, compatible with standard shop air systems.

 

Q: Is this suitable for professional daily use?
A: Absolutely. With a durable Onyx body and ergonomic grip, this tool is built for frequent, high-volume use in commercial environments.