A test head for a semiconductor device handler includes a plunger; and a funnel insert attached to the plunger via a funnel insert spring, the funnel insert having a channel extending axially therethrough, and the funnel insert including a plurality of sloped inner walls that are sloped outwardly in a distal direction of the funnel insert and configured to contact upper edges of a semiconductor device to center the semiconductor device in the funnel insert. The plunger includes a projecting portion that extends through the channel of the funnel insert. When the spring is in an uncompressed state, a distal end of the funnel insert extends past a distal end of the projecting portion of the plunger.