This is at least the fifth of these cubes I use, as they all end up at the break claw. That said this is not what bothers me, it is rather fanciful data they provide! Of all those I had, whatever their price (they all seem to come out of the same mold ...) one was right on both roll and pitch axes. But for that price, remain tolerant and calibrate ourselves small cubes; Just two shots to where "stuck the bubble" to be "in the nails!" lol
