Neiko 10086A Tp8 - Tp60, Cr-V and S2 Steel Torx Plus Bit Socket, 6 Point Star (12 Piece), Clear Converts standard square drives to star (torx) plus bits, designed to eliminate camout and recess fallaway with elliptically based geometry and vertical sidewalls High-strength chrome vanadium steel construction for enhanced durability and resistance against rust, corrosion Precisely machined bit tips ensure accurate size, 0 drive angle eliminates radial force stressing fastener recesses Torx plus bits are essential for some American car repairs, including GM and Ford seat belt anchors, pick-up bed bolts, transmission bell housing bolts, etc. Set includes: 1/4 Drive: TP8, TP10, TP15, TP20, TP25, TP27, TP30; 3/8 Drive: TP40, TP45, TP50, TP55; 1/2 Drive: TP60; Comes in blow-molded carrying case