Get a Phase II wedge, when they are on sale at Enco. They are an Aloris copy and the toolholder interchange. You can get a complete starter setup for less than just an Aloris toolpost.
eddief and stool speaketh the truth forsooth...... good black or even Grade 8 screws make a world of difference, calling the screws that come with the units "junk" is being charitable.