The Power Hummer can throw change-ups and fastballs up to 80 mph, but its real strength may be defensive drills. The Power Hummer can deliver seven balls to seven fielders in one minute, and is ideal for warning track and fence timing drills. Its 120 degrees of vertical pivot make it perfect for fly balls, pop ups, line drives, grounders, and catchers" drills. About ATEC ATEC is the official training equipment source for Major League Baseball, and is fast becoming one of the top names in fastpitch softball. ATEC has developed and produced training machines and equipment for more than 35 years, priding itself on performance, accuracy, and durability. Their equipment is used every day by every team in the big leagues, as well as by college, high school, and youth teams everywhere. ATEC products provide a solution for individuals striving to get better, and for teams looking to take the next step. * Throws change-ups and fastballs up to 80 mph * Superb machine for defensive drills * Can send balls to 7 fielders in under 1 minute * Ideal for warning track and fence timing drills * Easy crank adjustment * Patented, concave aluminum disk * Adjustable pop-up stop * Powder-coat finish holds up to elements and use * Tripod and transport wheels * Can rotate 360 degrees side-to-side and 120 degrees vertically * 8-second recovery time * 5-year limited warranty * 110-volt AC, .25 horsepower motor * 130 lbs.