The Mighty-Multi AMT PRO Series are manufactured and tested to the highest duty rating that the American national standards institute (ANSI) has for ladders which is Type 1AA , extra heavy duty rated at 375 pounds.

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We incorporate the same attention to detail in the construction of the pro series as we do in the AMT series, such as, all-aluminum hinges with dual locking pins, cast aluminum steel reinforced J-locks, posi-shift hinge knobs, full span rungs and chrome plated riveted rung brackets that are also welded. Cast aluminum J-locks with steel reinforced rods inserted in the castings for extra strength and rigidity for the most demanding pro.

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For the AMT Pro series, we add heavy wall aircraft aluminum extrusions, so they are mega-strong all while while maintaining portability.

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Mighty-Multi AMT Pro ladders are reliable super duty ladders that are made for tough jobs. The Mighty-Multi AMT Pro series is our most rugged range of multi- task ladders.