Malco Tools BHE3 3-Inch Impact Grade Quick-Change Extension Bit Book Hollow shaft allows for nut

Hollow shaft allows for nut driving on unlimited bolt length

with 1/4-inch power insert shanks

Amps: 40 Coil Voltage: 24 F/L Inductive Amps: 40 Hertz: 50/60 Locked Rotor Amps 240/480/600: 240/200/160 Number of Poles: 2 Resistive Amps: 50

Extension:  25k V(with HV probe extra)

Klein Tools ET120 Combustible Gas Leak Detector

Malco Tools BHE3 3-Inch Impact Grade Quick-Change Extension Bit Book Hollow shaft allows for nutMalco Tools BHE3 3 Inch Impact Grade Quick Change Extension Bit Extend the reach of any 1 4 inch hex shank driver an extra 3, 6, 10 or 12inch increment with a Quick Change Malco Extension Bit. All bit extensions have a fast and easy push in style receiver, with 3 ball bearing detents that holds any 1 4 inch hex shank power groove or insert bit securely. The impact grade steel construction make these a reliable and durable tool to use on the jobsite.