Key Features of M312 Hydro Pneumatic Rivet Nut Tool
- Hydro-Pneumatic Operation
Combines pneumatic speed with hydraulic force for efficient, high-torque rivet nut installation with minimal operator effort. - Wide Capacity Range (M3–M12)
Versatile tool suitable for installing rivet nuts from M3 up to M12, covering a broad range of industrial applications. - Fast & Consistent Performance
M312 Designed for high-speed operation, making it ideal for repetitive tasks and production lines requiring consistent fastening. - Heavy-Duty Build Quality
Constructed from robust materials to withstand rigorous use in manufacturing, automotive, and maintenance environments. - Ergonomic and User-Friendly Design
M312 Lightweight and balanced with an ergonomic grip to reduce fatigue during extended use. - Precise Rivet Nut Setting
Offers accurate control to ensure secure and flush rivet nut installation across various materials like metal, plastic, and composites. - Low Noise & Vibration
Designed for operator comfort with reduced noise and minimal vibration during operation. - Easy Maintenance
Simple access to internal components for quick maintenance and part replacement, minimizing downtime.

Greenvalley Fabrication –
The M312 hydro-pneumatic rivet nut tool works very smoothly for heavy fabrication and industrial workshop applications. Handles M3 to M12 rivet nuts easily and the pulling force feels very powerful.
Master Engg. Works –
Packaging quality could have been slightly better for transport. The outer box arrived damaged, but the tool inside was safe.
Pawar Steel Fabrication –
Trigger response is smooth and operation feels controlled even during larger rivet nut applications. Reliable performance for workshop and production work.
Rustam Repair Works –
Beginners may initially find mandrel changing and adjustment settings slightly complicated, especially for different rivet nut sizes.