Hello, thanks for looking at my listing. The item for sale is makita track saw Blade spacer jig. This allows precise cuts to be made with your track saw removing the guess work and getting more  precise cuts. These jigs are 3D printed and isn't a original part . The listing is for the jigs only. This set up doesn't require any tools other than a pencil and the tracksaw its self . The only parts for sale are the 3D printed parts .  Thanks for looking at my listing and check out my other items for other useful tool mods.