uxcell 1/4" Drive x T30 & T40 Torx Bit Socket Set of 4 Pcs, S2 Steel Bits, CR-V Sockets 38mm Length (for Hand Use Only)

1. Bit: Drop-forged, Heat-treated S2 alloy steel, durable to use with its high hardness.2. Drive Sockets: Heat-treated Chrome Vanadium Steel, hardened to increased torque power.3. Notched drive ends fit any 1/4-inch drive ratchet or extension, preventing them from falling off.4. Chamfered edges to ensure a smooth fit and protection for both your bit ends as well as your fasteners.5. Great for use with breaker bars, ratchet handles and torque wrenches.6. The socket bit is compatible with hand tools only.7. Triple Square fasteners are mostly common on Cylinder head bolts, Retaining Bolts, Drive train components, Door hardware, Disc brake calipers, and other applications.Specifications:Material: Chrome Vanadium Steel, S2 Steel Bit Size: T30 T40Drive Size: 1/4-inchBit Length: 18mm / 0.71 InchTotal Length: 38mm / 1.5 InchPackage Content:2 x T30 Bit Sockets2 x T40 Bit Sockets

• Size - 1/4-inch drive socket, T30 and T40 torx bit, 1.5-inch (38mm) total length.
• Durable - Quenched and heat treated S2 alloy steel bits, hardness arrived at 58-60 HRC, reducing wear-outs. High strength chrome vanadium steel sockets, increase turning power.
• Surface Treatment - Complete corrosion resistance and rust resistance, mirror-polished and chrome-plated sockets and phosphate bits finish.
• Precision Bits - Automatically process bit tips to ensure accurate size, chamfered ends insert smoothly into fastener head, reducing wear.
• Usage - Use with ratchet to improve speed in tightening spline drive fasteners. And the product has no insulation properties and is not suitable for electrical environments.