Proxxon 23788 1/4'' male TORX (TTX) sockets E 4 - - Amazon.com
Amazon.com: Renekton Master Torx Bit Socket and External Torx Socket Set, S2 and Cr-V Steel, Tamper Proof Bit Sockets, 25 Piece Set : Tools & Home Improvement
Spline Socket Set 1/2" Drive Universal Metric 8-32mm 12-point Cr-V Socket Set 19pcs - - Amazon.com
WORKPRO 1/2" Drive Impact Socket Set with Extension Bars, Premium Cr-V Steel, Complete 55-Piece, SAE and Metric Sockets with Enhanced Storage Case - - Amazon.com