Precision Driver Set with 33 precision bits, 16 standard bits, 11 nut drivers, bit adapter, adjustable screwdriver, and micro-ratchet inside our MODbox™ System Case for multi-faceted applications. Low-profile micro-ratchet design to provide maximum access and extra torque. Magnetic, adjustable 1/4-Inch and 3.5 mm bit holders for standard and precision bits. Modular case easily connects to other compatible Klein case sets for convenient organization and on-the-go carry. Spin cap offers optimum and precise control. Cushion-Grip™ handle for maximum torque and comfort. Compact case houses all components and offers a storage area to stow fasteners and other bits along with your tools.