Build or repair electronics, computers, toys, models, wristwatches, and eyeglasses with TEKTON Precision Screwdrivers. Free-spinning endcaps make these drivers easy to operate with one hand by allowing constant finger pressure to be applied while turning. The all-steel handles have a nonslip knurled surface for fingertip control. For extra torque, the hex and nut drivers have a hole through the handle for use with the included lever bar. An indexed storage case keeps drivers neat and organized.