The drill chucks that work with this impact driver are of the hex kind. You don't need to bother with a cord, since it runs on a rechargeable battery.
From Amazon
Einhell Power X-Change 140Nm Cordless Impact Driver - 18V, 2300 RPM, 1/4" Hex Bit Mount, LED Light - TE-CI 18/1 Li Solo Battery Powered Impact Drill (Battery Not Included), Red
ITS
Einhell TE-CI 18/1 Li-Solo 18V Impact Driver - Body
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