One handy feature with this hammer drill is multiple gears. You don't need to bother with a cord, since it runs on a rechargeable battery.
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Einhell Drilling Driver Te-Cd 18/40 Li-Solo Power X-Change (Lithium-Ion (Li-Ion, 18 V, Maximum Torque 40 Nm on 21 Levels, Softgrip, Without Battery
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