EMENTOL 71-Piece Torx Bit & Hex Bit Socket Set, Master SAE/Metric Bits, 1/4", 3/8" and 1/2" Drive, S2 Alloy & CR-V Steel, Includes External Torx E4-E24, Socket Adapter & Drill Adapter

The socket base is made of heat treated Chrome-Vanadium Steel, and the bit is made of S2 Alloy Steel, which for professional and durability | Set Includes: 33pcs Hex bit sockets: 1/4"Dr.: 5/64", 3/32", 1/8", 5/32", 3/16", 7/32", 1/4", 2mm, 2.5mm, 3mm, 4mm, 5mm, 5.5mm, 6mm; 3/8"Dr.: 9/32", 5/16", 3/8", 7/16", 1/2", 7mm, 8mm, 9mm, 10mm, 11mm, 12mm; 1/2"Dr.: 9/16", 5/8", 11/16", 3/4",14mm, 15mm, 17mm, 19mm 7pcs Accessories1/4"F to 3/8"M, 3/8"F to 1/4"M, 3/8"F to 1/2"M, 1/2"F to 3/8"M Adapter, 1/4" to 1/4"3/8"1/2" dr. Impact Drill Adapter; 14pcs E-Torx Sockets: 1/4"Dr.: E4, E5, E6, E7, E8; 3/8"Dr.: E10, E11, E12, E14, E16, E18, E20; 1/2"Dr.: E22, E24; 17pcs Torx Bit Sockets: 1/4"Dr.: T6, T7, T8, T9, T10, T15, T20, T25, T27, T30; 3/8"Dr.: T40, T45, T47, T50, T55; 1/2"Dr.: T60, T70 | High contrast and specific size marking for identification. It helps you select the size easier | It is an essential tool for working on cars, motorcycles, bicycles, lawn equipment, appliances, machinery, etc | It comes with a sturdy and convenient storage case. Keep each piece in the proper position. All EMENTOL products meet or exceed ANSI performance standards