Screwdrivers

Select the drive type that matches the screw head (Phillips, slotted, Torx, hex, Robertson) and a bit size that fits snugly in the screw recess to avoid cam-out; use longer shafts for hard-to-reach screws and shorter, stiffer drivers for precision or high-torque tasks

A set is usually better for general use because it covers multiple drive types and sizes; a practical basic set includes a few Phillips and slotted sizes, several Torx or hex bits if you work on electronics or appliances, and at least one stubby and one long shaft driver for tight spaces and reach

Look for handles with ergonomic shapes and non-slip materials (rubberized or textured plastics) for comfort, and shafts made of hardened chrome-vanadium or S2 steel for wear resistance; magnetic or insulated tips are useful for specific tasks

Magnetic tips help hold screws and speed work in many situations, while insulated screwdrivers (rated to a specific voltage) are necessary when working on live electrical circuits or near energized components; choose insulated tools only if you need electrical protection

Keep tips clean and free of nicks, store drivers in a rack or roll to prevent tip damage, avoid using screwdrivers as pry bars or chisels, and periodically check handles and shafts for cracks or looseness

Price correlates with materials, brand reputation, and included features like insulated tips or precision bits; budget options under $50 can cover basic needs while higher-cost tools often offer better durability and specialized features useful for frequent or professional use

Replace a driver when the tip is rounded, chipped, or no longer fits securely in the screw head, since a worn tip increases cam-out risk and can damage screw heads; for bit-based systems, replace only the worn bits rather than the whole driver