In most traditional folding knives, the unlocking force is not adjustable. The force required to unlock the blade and close the knife is typically determined by the design and mechanism of the knife, such as the type of lock or liner used.However, there are some modern folding knives that feature adjustable mechanisms for the unlocking force. These knives often have specialized locking systems that allow users to customize the tension or resistance required to unlock and close the blade. This adjustable feature can be useful for individuals who prefer a specific level of resistance or those with specific hand strength or dexterity requirements.If you are interested in a folding knife with an adjustable unlocking force, it is recommended to check the product specifications or consult with the manufacturer to determine if the knife you are considering has this feature.