Yet ANOTHER Machine Vise  Handle that can be driven by electric drilldriver
Free     Thingiverse     rwsmith123

Yet ANOTHER Machine Vise - Handle that can be driven by electric drill/driver

Modified handle that can be turned with an electric drilldriver with a 14 inch or 6mm hex bit Can also use any bit such as a Phillips head if enough of the base of the bit is exposed ...

similar models —

Yet ANOTHER Machine Vise - Handle that can be driven by electric drill/driver alternatives
Vise
bboggess
Mill Vise Handle
MU3_BLADES