I took it on , for 7100 - I think that at this price Shurik justifies itself by 200%. The corner cartridge has more than once helped out corny with minor home repairs. Enough power for everything you need. When choosing, I thought that the clip for the belt would be useless - how wrong I was, it turned out to be very easy and convenient to hang jeans in the pocket, it does not delay much. Two batteries and a good charging station. And all this in an excellent case - it is convenient to store at home.