Crescent® is a premier hand tool brand from Apex Tool Group, one of the largest hand tool manufacturers in the world. The brand is often associated with its most famous product, the Crescent® brand adjustable wrench. Since its introduction in 1907, the Crescent® adjustable wrench has grown to be one of the most essential tools in the toolboxof generationsof professional tradesmen - well-known and well-regarded as an iconic hand tool that was proven and reliable.In fact, after his historic solo transatlantic flight in 1927, Charles Lindbergh was quoted saying he carried only "gasoline, sandwiches, a bottle of water and a Crescent® wrench and pliers".

Crescent® Drive Extension Set, Square, Measurement System: Imperial, 3 Piece, 3/8 in Drive, Specifications: 3 to 10 in Size Range, Crestoloy® Alloy Steel, Polished Nickel/Polished Chrome

• Crestoloy® alloy steel for strength and durability
• Tools meet stringent new ANSI and ASME specifications and come with a full satisfaction guarantee
• Nickel chrome plated for long lasting finish