What Is The Difference Between A Phillips And A Pozidriv?

What Is The Difference Between A Phillips And A Pozidriv? Phillips screw heads are designed so that the Phillips screwdriver will cam-out (slip) if too much torque (power) is applied. … Pozidriv screws, on the other hand, are designed specifically so that the screwdriver head does not cam-out. Phillips screwdrivers fit in Pozidriv screws, and