The StrikeForce Hammer Plate Oversize Replacement Strike Plate Kit is a complete set of three replacement strike plates for the Leeman Geophysical StrikeForce Hammer Plate system. Machined from 6061 aluminum, these plates restore the primary P-wave and S-wave strike surfaces with a larger, more forgiving impact area.Developed in response to field user feedback, the oversize plates increase the usable striking area to 4.6 x 6.0 inches. This helps reduce off-center hits during high-repetition work and supports more consistent technique in real field conditions.
