●Voltage: 20V ●No-load speed:0-480rpm ●Traction power:20000N ●Capacity:2.4-4.8mm ●Stroke length:25mm ●With Over-Load Protection! ●With Hall sensor to achieve automatically return after riveting. ●With rivet collecting to collect the wasting rivets core with 65mm in the end bottle. ●Recommend: 4000MAH or 5000MAH Li-ion battery + 4.0
