The 64-pc Precision Ratchet and Driver System, No. 32787, from Klein Tools includes 60 bits in one set (33 precision bits, 16 standard bits, and 11 nut drivers). The low-profile micro-ratchet is designed to provide maximum access and extra torque to its users. Magnetic 1/4" bit holders for standard and precision bits are included in the system, as well as a precision screwdriver Cushion-Grip handle with a spin cap for increased control. The system comes in a case designed to fit within MODbox Toolboxes and on the side rail attachment of the MODbox case adapter.