1. Tamper-proof security bit (compact retainer) Why you need it: Keeps tamper-proof bits organized, protected and ready to use so you spend less time searching for the right bit and more time working. Key features: Compact, pocket-sized retainer that stores multiple security bits; designed for portability and quick access. Function and compatibility: Holds common tamper-proof security bit types for use with manual or powered screwdrivers. Size and performance: Small, durable retainer sized for pocket or tool bag; designed for everyday carrying and frequent use. Typical uses: Carrying a set for household repairs, on-site quick fixes for appliances or electronics, or keeping bits organized in a service technician’s kit. 2. Tamper-proof screwdriver and bits Why you need it: Provides the correct tamper-proof drivers for fast, secure removal and installation of security fasteners that a standard screwdriver cannot handle. Key features: Includes tamper-proof screwdriver plus a range of security bits listed as secure/star, secure, secure-wing, secure fork and secure four-wing, in all common sizes. Function and compatibility: Designed to work with the listed tamper-proof bit types and sizes; compatible with standard bit holders and most hand-screwdriver setups. Size and performance: Supplied in common sizes to cover the majority of tamper-proof fasteners encountered in electronics, appliances, toys, and fixtures. Typical uses: Servicing consumer electronics, maintaining security fastened panels on appliances, and performing field service where tamper-proof fasteners are used. 3. Electric screwdriver with security bits Why you need it: Combines powered speed with the correct tamper-proof bits so you can remove and install security fasteners faster and with less fatigue than manual driving. Key features: Electric screwdriver supplied with security bits and a magnetic extension bit holder; includes star-shaped (star) security bit among the set. Function and compatibility: Magnetic extension bit holder accepts the included security bits and standard bits with matching shank; suitable for rapid, repeatable fastening tasks. Size and performance: Electric drive for consistent turning speed and control; magnetic holder improves bit retention during use. Typical uses: Repetitive service tasks, assembly or disassembly of devices with star-shaped security fasteners, and workshop or in-field jobs requiring faster bit changes and steady torque control. Notes on selection and use Match the bit type and size to the screw head before applying power to avoid cam-out or damage. The compact retainer is designed for portability; the tamper-proof screwdriver and electric model provide options depending on whether you need hand control or powered speed. These items are intended to complement each other: organized bits for portability, a manual tamper-proof screwdriver for precision, and an electric screwdriver with a magnetic extension for speed and convenience.