• Rotary stretch -type installation tools, you can quickly install multiple rivet nut M3 to M12 in all materials .
• Installation time is short, quick assembly .
• Light weight, simple installation without riveting nut lubrication, safe, and fast.
• muzzle replacement fast, reducing downtime.
• Lifting or handheld can be used to suit local produce environmental requirements.
• durable, long service life.
• Unique hand front door safe design, effectively reduce the occurrence of accidental injury .
• hand at the arc back design with user-friendly, long-term use fatigue.