The price of this grinder with all the other vendors, from 70 to 80 euros, I just barely pay half price at amazon, so I do not complain of the absence of the grinding disc (so called diamond) and which often is poor !!! on the other hand, this machine offers a multitude of facilitated and especially a very flexible switch and much better placed than most of these contactors that we must push of a finger, and often offers too much resistance !!! I own a grinder like this, and yet a great brand, and I'm still at war with this switch !! Voila, now, to see al use, but I already have a router and a plane Einhell for 2 years and I am very satisfied! So I think I can advance to advise you that this machine has very attractive price, and free delivery .... TOP !!!!