Mafell | A18 Cordless Drill Driver A 18 in the T-MAXMafell A18 Cordless Drill Driver A 18 in the T MAX In difficult situations the impulse mode delivers a critical boost, e. g. for releasing immovable screws or controlling the first few turns when drilling into smooth surfaces. To overcome the toughest challenges, we have given the new generation A 18 and ASB 18 an especially rugged specification and extra power. Its impact drill function makes the ASB 18 a genuine all rounder. The upgraded PowerTanks