11-in-1 Impact rated HVAC multi-bit screwdriver / nut driver can be used interchangeably with a 1/4-Inch impact driver

Includes 1/4, 5/16, 3/8-Inch power nut drivers, Schrader™ valve bit, Schrader™ core remover, #1, #2 Phillips, 1/4-Inch, 3/16-Inch slotted, #2 square, and 1/2-Inch nut driver in the handle

Screwdriver handle is Klein KNECT™(S) compatible, creating unlimited possibilities

Includes bit for installation/removal of common TR-4 Schrader™ valves and aggressive thread extractor tip for backing out broken cores

Precision machined bit tips provide a firm hold and reduce cam-out

Color coded power nut drivers for easy size identification

Cushion-Grip™ handle for greater torque and comfort