Use this calculator to determine behaviour and mechanical properties of a snap-fitting hook or cantilever snap. Calculate deflection force, mating force and maximum strain as a result of a given deflection and geometry *h, L, b, α*. .

The force calculations make use of the Secant Modulus*E*_{s} alternatively called Tangent Modulus. It is the ratio of stress to strain at any point on the curve in a stress-strain diagrame of a material. Next to that the friction coefficient *μ* is needed. Remember that that it is higher if the same material is used.

In these calculations the counter part is considered rigid.

The force calculations make use of the Secant Modulus

In these calculations the counter part is considered rigid.