Abstract: An apparatus can include a housing. The housing can define a cavity. The housing can include a barrel cam profile. The apparatus can include an anchor. The anchor can be at least partially disposed within the cavity. The anchor can move between a first position and a second position. The apparatus can include a drive body. The drive body can be disposed within the cavity. The apparatus can include a spring. The spring can be at least partially disposed between the anchor and the drive body. The apparatus can include a shaft to interface with the drive body. The shaft can translate the anchor. The spring of the barrel cam profile can rotate the anchor between the first position and the second position.