Likart 2 Pcs Rotary Blades Replacemen kit for Cricut Maker 3/Maker,Perfect for Heavier Fabrics Like Denim,Burlap and More, Blade Tip Only
2 x protective cap with rotary blade, washer, nut (preinstalled)
1 x protective cap
1 x small screw driver
1.Place protective cap over the blade.
2.Using the screw driver, remove screw from Rotary Blade Drive Housing and set aside.
3.Remove protective cap containing the blade and nut and discard.
4.Place new protective cap containing blade and nut onto the Rotary Blade Drive housing.
4.Insert screw into cap opening,Using the small screwdriver, tighten screw until it stops. Not too tight.then carefully remove protective cap.
Note: Test your blade tightness by rolling it on the edge of a cutting mat. If the blade wobbles, it is too loose. If the blade doesn't roll, it is too tight. If either too loose or too tight, place the blade back into the cap, and adjust the screw as needed.