<ul><li>Compact Hand Tapper on Magnetic Base</li><li>Compact & portable.</li><li>Maximum stroke is 2.36".</li><li>Mag base is 2.36 X 2.36 X 2".</li><li>Tap capacity is M3-M12.</li><li>Powerful 175 lbs. permanent magnet with on/off switch.</li><li>3-Jaw dr