Feature:1. Great in Safety: No manual adjustment on the CW and CCW rotation, and the tool will not start when the button is in the middle and in shutdown state.2. Easy Adjustment: The rotating ring supports easier adjusting on the torsion, which will largely improve both the riveting and your working efficiency.3. Auto Operations: Whole process automatic riveting and exit will save you more efforts in the operation, suits perfectly for various work occasion.4. With LED Lights: The LED will auto light up when the motor starts up, providing you with sufficient lighting in the dark places, safe and reliable.5. Premium Designs: Conforms to the ergonomic design, the lightweight and compact with sturdy handle is very comfortable to hold, ideal for long using.Specification:Item Type: Cordless Rivet GunInput Voltage: 100-240V ACBattery: 1 x 20V polymer lithium battery, 4000mAh. Shipped with matching battery. Matching Head: M5 M6.Package List:1 x Cordless Rivet Gun2 x Riveting Head2 x Riveting Head Accessory1 x Battery1 x Plug1 x Storage Box1 x User Manual