i would like to purchace a wedge type tool post holder after seeing the price of a new aloris starter set i see that prodution tool inc,carries a economy set called world class,msc carries a value brand for about the same price. my question is what make is better. they are both about 400.00 less than the aloris set. im new a this and i dont want to make another one of i told you so purchases. by the way looking at bxa set. thanks.