1,The product description details:

1.Air pressure:0.5-0.7Mpa 
2.Rivet range:M3-M12 Standard
3.Stroke:6mm 
4.N/W:1.6kgs

2 Provide All Kinds of High Quality Riveting Tools

Type: Blind Rivet Tools / Rivet Nuts Tools / Ringbolts Tools

Power: Hand Tools / Pneumatic Tools / Electric Tools / Battery Tools

Diamter: 2.4 ~ 6.4 mm for Blind Rivets

                 M3 ~ M12 for Rivet Nuts

                 5 ~ 10 mm for Ringbolts

3 How to use it?