Air Rivet Nut Tool Kit, Pneumatic Pull Nut Setter with M3, M4 Mandrels for Sheet Metal Fastening Threaded Insert Installation

Specifications: Clutch Mechanism: Gear Type Rivet Nut Capacity: M3, M4 Free Speed: 1500 RPM Average Air Consumption: 7.8 L/cycle Air Inlet Size: 1/4" Recommended Air Hose: 3/8" Working Air Pressure: 90 PSI / 6.3 bar Features:Automatic Mechanism: Quickly pushes up and pulls back the rivet for faster cycles.Quick Release Clip: Easy spindle change with less downtime.Two-Trigger Design: Quick forward / reverse operation for smoother work. Package Includes:1 × Air Rivet Nut Tool1 × Hook1 × M3 Nosepiece Set (1 Nose + 1 Washer + 1 Hex Connecting Rod + 5 Mandrels)1 × M4 Nosepiece Set (1 Nose + 1 Washer + 1 Hex Connecting Rod + 5 Mandrels) Application: Suitable for metal sheets, pipes, and thin materials in manufacturing and assembly. Supports M3/M4 rivet nuts for common fastening jobs. Widely used in stainless steel products, including oven, chassis, furniture, cabinet, and hvac manufacturing. Replaces welding nuts and tapping—no welding, no heat, no thread damage. Provides fast, clean, and secure fastening, especially for thin metal and hollow tubes.

• Works with M3/M4 rivet nuts for common metal fastening tasks.
• Automatic mechanism to quickly push up and pull back rivet nuts, saving time and effort.
• Quick release clip design to change spindle easily.
• Two trigger design for quick Forward / Reverse operation.
• No Welding Needed: creates strong internal threads in thin metal and pipes without heat or thread damage.