Well basically I want to be able to move one part to where this other part is (use the other part as a base so that I can move the other part to a place)
If you want to ‘teleport’ the Part there without seeing it travel you can just get the Position of the Base Part and put that into the Position Property of the the other Part.
If you want to physically see it move you can use AlignPosition | Roblox Creator Documentation to do this.