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The GreatNeck® 20-Piece Hex Key Set is constructed from hardened and tempered chrome molybdenum steel and includes both metric and SAE sizes for a wide range of applications. The hex keys come in two convenient holders that are wall mountable for convenience and easy access.
Includes
Metric Sizes: 2, 2.5, 3, 4, 5, 6, 8mm
SAE Sizes: .05”, 1/16”, 5/64”, 3/32”, 7/64”, 1/8”, 9/64”, 5/32”, 3/16”, 7/32”, 1/4”, 5/16”, 3/8”