Tamper-proof Screwdriver Set — Security Star 6-Point Bits, S2 Steel, 150 mm Key benefits Tamper-proof security bits: Designed to engage securely with star 6-point security screws to prevent stripping and unauthorized removal. Durable and reliable: Made from S2 steel for high hardness, impact resistance, and long wear life — not easily broken under normal use. Extended reach: 150 mm bit length provides greater access to recessed or hard-to-reach fasteners. Stable in use: Precision-machined 6-point star tips give secure fit and reduced cam-out for safer, more efficient turning. What makes it useful Function: Specifically engineered to work with star 6-point (security) screw heads, delivering secure engagement and controlled torque transfer. Compatibility: Use with devices and fittings that require security star/Torx 6-point bits — common in electronics, appliances, bicycles, automotive interiors, and public fixtures. Material & performance: S2 steel construction balances toughness and wear resistance; the bits resist shock and abrasion and hold their tip geometry during repeated use. Practical advantages Wider application range thanks to the 150 mm bit length for reaching recessed screws or working through housings. Reduced risk of bit breakage and screw damage because of the impact-resistant S2 steel and precise 6-point geometry. Stable handling and improved torque control for safer, more efficient repairs and installations. Typical use scenarios Electronics and consumer devices: Open and service devices with security star screws where a secure, non-stripping fit is essential. Appliance and furniture maintenance: Remove or install tamper-resistant fasteners in household appliances, fixtures, and fittings. Bicycle, automotive interior, and public equipment maintenance: Access recessed or protected fasteners on bikes, interior trim panels, or public installations without damaging the screw head. Specifications (as provided) Bit type: Star 6-point security screwdriver bits Material: S2 steel Bit length: 150 mm Key features: Tamper-proof design, impact-resistant, abrasion-resistant, stable in use Choose this tamper-proof screwdriver set when you need secure engagement with star 6-point security screws, extended reach for recessed fasteners, and durable S2 steel performance for repeated professional or DIY use.