Hi,
it is my first post in this forum so "Hello Word" 
I wonna connect 6x Ultrasonic sensor.
My device is Arduino Uno.
I already connect 1 sensor but i don't know how connect others, I have 1x 5V pin.
I shoud use some tools or what?
I already got my answer.
If someone is curious:
Is this really a.programming question, or a "how do I split the 5V (and grounds) between multiple sensors" question?
Sp. "Hello World!"
I shoud use some tools or what?
Yes. A soldering iron. I won't suggest how you use it, or where you should put it.