JET tools are the leader in innovative tool features and modern advancements in tools. The R12 series screwdrivers are outfitted in completely composite housing which improves the balance and reduces the overall weight. A side mounted forward/reverse switch adds to the convenience of the ergonomically designed R12 series screwdrivers. Fast-action chucks enable the professional to change of the standard ¼ hex bits. Be prepared for your next application that requires repetitive screw driving.