Adjust a range of parts on radio transmitters and other electronics without disrupting signals or causing short circuits. Made from ceramic, these screwdrivers are completely nonconductive, nonmagnetic, and noninductive. They’re rigid enough to make fine adjustments, and their edges won't round over time. However, they’re also brittle, so they shouldn't be used for final tightening or prying. Each comes with two reversible shafts. Flip the shaft around for a different size or swap it out to change the drive style.

Make fine-tuned adjustments on small, delicate components, such as electronics, miniature models, and microscopes. These screwdrivers give you better control than a standard screwdriver to avoid stripping tiny screws or cracking fragile materials. Press the end of the handle with your palm to apply constant pressure while turning the body of the screwdriver with your fingertips. They are also known as precision and miniature screwdrivers.