Ready Products offers the Retract-A-Bit self-storing screwdriver system that features bits which can be changed with the push of a button. Because the bits are integral to the screwdriver, they can never be lost - making them ideal for many around the hangar uses. Simply select the desired bit, and slide its button into place - a locking collar ensures its stability during use. To change bits, depress the collar, and retract the bit into the handle. It includes two Phillips head, two Slotted head, one Square, and a T15 Torx head bit. For more information visit www.ready-tools.com or call (866) 942-9230.