CTA Tools 9680   11-Piece Torx Plus 5-Point Tamper-Proof Socket Set Features a 2-Piece Design for High-Torque Applications 5-Point Head and Tamper-Hole for Security Fasteners Socket and Drive Sizes Include: T8 (1/4-Inch), T10 (1/4-Inch), T15 (1/4-Inch), T20 (1/4-Inch), T25 ( Features a 2-piece design for high-torque applications 5-point head and tamper-hole for security fasteners CTA offers one of the widest ranges of Professional Specialty Tools in the market Also includes: No.9686-(Size T27 / 1/4-Inch Drive); No.9687-(Size T30 / 1/4-Inch Drive); No.9688-(Size T40 / 3/8-Inch Drive); No. 9689-(Size T45 / 3/8-Inch Drive); No.9690-(Size T50 / 3/8-Inch Drive); No.9691-(Size T55 / 3/8-Inch Drive)