Superior quality carbide blade. It cuts balsa wood up to 0.24 cm thick, leather up to 2 mm, 2 mm but much more but much more but much more buttred box to adapt to the engine of the blade of the blade of the blade of the blade of the blade of Knife (sold separately), to be used with the Cricut Maker machine, this replacement knife blade allows you to cut thick and dense materials such as balsa wood, cardboard, foam paper, agglomerated jack, etc. replacement of knife blades includes: 1 - replacement knife blade1 - Protective cap for replacement1 - Instructions leaf for replacement of lamecomompatible with the Machine Cricut Maker only. Requires a knife blade box.