GESIPA mouthpiece M5 for FireBird rivet gun model 1435067

Replacement mouthpiece M5 by GESIPA designed for compatible FireBird rivet guns. This spare mouthpiece fits M5 blind rivets and restores correct seating and repeatable operation of the tool. Intended as a maintenance and repair part, the component helps maintain consistent rivet placement and prolongs the usable life of FireBird rivet guns when servicing workshop or site equipment.

Advantages

The GESIPA mouthpiece is manufactured to match original tool geometry, ensuring accurate alignment with M5 rivets and smooth feeding during riveting cycles. Made from durable metal, it resists wear from repeated use and provides stable clamping pressure, which reduces the risk of malformed or loose fastenings. Easy to install, the mouthpiece supports reliable operation and helps retain the tool's original performance characteristics.

Suitable for

• Repair and maintenance of FireBird rivet guns that accept M5 mouthpieces
• Workshop refurbishing of blind riveting tools
• On-site replacement to restore correct rivet seating
• Industrial and construction environments using M5 blind rivets

Key specifications

• Compatible rivet size: M5
• Material: hardened metal suitable for repeated riveting
• Function: guide and seat blind rivets for consistent installation
• Design: OEM-fit geometry for FireBird rivet guns
• Application environment: workshop and on-site use

How to use

Before installation, ensure the rivet gun is disconnected from any power source and that no residual pressure is present. Remove the worn mouthpiece according to the tool manufacturer's service instructions and replace it with the GESIPA M5 mouthpiece, seating it fully in the mounting location. Reassemble the tool components and perform a test rivet on scrap material to confirm correct alignment and function. If necessary, make minor adjustments following the rivet gun's maintenance manual.

Recommendations

Regularly inspect the mouthpiece for signs of wear, deformation, or corrosion. Replace the mouthpiece when rivet seating becomes inconsistent or when visible damage is present. Use the correct M5 rivets and follow the rivet gun manufacturer's torque and maintenance guidelines to achieve consistent results and extend tool life.