All the cutters have arrived and they are of quality. However, the identification of each cutter did not come. The radius for identification should be placed on the packaging and engraved on each piece. I tried to compare the dimensions of each cutter with the dimensions of the ad and they don't match. And I bought this set of cutters together with another set of cutters and some have very close dimensions, everything came mixed without identification.
Don't buy from this seller, I send 2 bits but received only 1. And seller dont send to me my bit.