Machined surfaces on both the gun body and the gun module are "mated" to deliver superior ease-of-use.
- Minimize changeover time -- using guided, one-way fit modules and gun bodies.
- Match gun bodies and modules for the right fit every time.

- Ease installation and maintenance and improve safety (especially in tight parent machine spaces).
- Change gun bodies at your convenience. Modules fit existing Nordson guns (backward compatibility).
- Achieve better performance with a simpler, more robust design.
- Reduce inventory and costs. New modules and guns share designs, components and parts assemblies.
EasyOn technology is used on these Nordson adhesive guns:
ClassicBlue™ guns hot melt and modules - replacement for Nordson H-200 series.
SolidBlue™ guns hot melt and modules - replacement for Nordson H-400 series.
SureBead® reduced cavity hot melt guns and modules.