This tangled tube 12 piece 1.5 .120 DOM kit is an awesome practice piece for anyone looking for a project that gets progressively more difficult the further you get! Each miter cut requires the correct orientation in order for the cube to fit properly when all 12 pieces are assembled, so to help with this, we added a .0625 square keyway to help align the faces of each cut together. Each tube is individually stamped and labeled with the correct orientation. You can assemble this in sections, halves, or one piece at a time, there's no right or wrong way to go about it. The two tools that will help greatly with this project are an adjustable square and magnetic triangle, their are many other tools available to help but for certain those two are essential.