"Corded: yes / Subcategory: Rotary Mixer Drill / Dewalt D21520 240 Volt Variable Speed Mixer Drill 710 Watt / Variable speed reversing switch offers greater control for a wider range of applications. 550rpm provides increased torque for heavy-duty drilling and mixing. Robust design and metal gear case for greater durability. 2-position rear spade handle and 3 position side handle provides greater control during use. APPLICATIONS: Mixing, drywall compound, mortars and paints with mixing paddle up to 160mm. Spade bits in wood up to 40mm Self-feed drilling bit in wood up to 65mm Auger bit d"