What you get: a set of four precision ceramic screwdriver bits — three slotted blades (1.3 mm / 0.051', 1.8 mm / 0.07', 2.6 mm / 0.1') and one Phillips blade (2.0 mm). Sizes marked clearly for fast selection. Why this matters: the small, accurate tips let you engage tiny screws cleanly, reduce cam‑out and avoid damaging screw heads or delicate parts during assembly or . Material and performance: machined from precision zirconia ceramic for very hardness and scratch resistance. The ceramic construction is electrically insulating and non‑magnetic, making these bits safer around sensitive electronics and magnetic‑sensitive components. Better handling: each bit features a rotating cap at the end of the handle so you can steady the tool with one finger while turning. This improves fingertip control for positioning precision screws and makes handheld operation smoother. Compatibility: designed to work with electric screwdrivers, manual screwdrivers, and electric drills (use appropriate torque and adapters). Suitable for both powered and hand‑held applications. Practical benefits: Protects delicate components thanks to non‑magnetic, insulating ceramic material. Long‑lasting tip shape and surface resist scratching for repeatable precision. Rotating end cap improves speed and accuracy when aligning tiny screws. Typical uses: Electronics : smartphones, tablets, cameras and small circuit boards where magnetic bits and metal shavings must be avoided. Precision assembly: watches, eyeglasses, drones and small appliances requiring exact screw engagement. Workshop and field service: quick handheld or powered screwdriving where reliable, non‑magnetic tips are needed. Includes: four sizes (1.3 mm, 1.8 mm, 2.6 mm slotted; 2.0 mm Phillips). Use with standard drivers or appropriate adapters; avoid excessive torque to protect ceramic tips.