The complementary grafting machine is used for grafting thick vines.
This grafting machine has to be used together with the "standard" hand grafting machine. The complementary grafting machine for thick vines is used for what is called "crown grafting", whereas the "standard" grafting machine would cut the small vine. Both grafting machines must be equipped with the same cutting blades, otherwise there would be no compatibility between the two cuts made.
Compatible with 2 blades: Cuña and Omega (Includes 1 unit of each type of these blades).