VERSATILE HEX-SOCKET SET: This versatile hex-driver set features 32 pieces, including 16 SAE hex bits and 16 metric bits.Each bit replaces multiple Allen wrenches and is compatible with hand wrenches and ratchet handles.HIGH-QUALITY HEX-BIT SET: Each piece in this hex set is made from durable S2 alloy steel.The S2 steel construction ensures superior hardness that reduces wear and ensures maximum durability and turning power.PRECISION BITS: These hex bits are finely crafted and precisely machined to ensure accurate sizing.The beveled, chamfered ends allow for easy, smooth, and accurate insertion that protects the bits and fasteners from damaged edges and stripping.SMALL & LARGE SOCKET SET: Each piece in this drill-bit set is made from rugged chrome vanadium steel for superior torque and strength.The 32-piece set comes in a convenient durable plastic case for easy organization, storage, and portability.HEAVY-DUTY SPECIALTY TOOLS: Each piece is corrosion- and rust-resistant, is ANSI compliant, and can be used for any project, large or small. You can use this set for fastener applications on bikes and tractors, European vehicle repairs, and more.