NEIKO 10048A Security Bit Set 100-Piece Set Cr-V Steel 1/4-inch Adapters Phillips Slotted Hex Torx Star Tamperproof Pozi Square Spanner Torque Tri-Wing Clutch Spline Wing Nut, Security Torx Bit Set

DURABILITY: These bits are made of a high-quality chrome vanadium steel for strong hardness that can withstand more torque, reduce wear-outs, ensure longevity, and durability! PRECISION BITS: Each hex bit set is precisely and automatically machined built to ensure accurate size, chamfered bit ends insert smoothly into fasteners and protect both bits and fasteners from damaged edges and ensure a smooth rotation. DRILL AND SCREWDRIVER BIT SET: Each security hex torx bit set has a sandblasted finish for optimum strength to use with your drill or impact driver. This square bit set includes Nut Drivers, Security Bits, Torx, Slotted, Phillips, Square, Pozi, Hex, Socket, and other specialty bits. ORGANIZED STORAGE: Our small screwdriver bit set includes a sturdy plastic organizing case for secure storage and easy carrying for working on appliances, computers, electronics, home DIY projects and much more. 100 PIECE SET INCLUDES: A blow mold plastic organizing case for secure storage and easy carrying, and many of the most common tamper-proof type security bit sizes, including tri-wing bits, torx star bits, spanner bits, and hex bits.