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![Proto Fold-up Hex Sets Metric 7-Piece, 1.5 - 6mm Proto Fold-up Hex Sets Metric 7-Piece, 1.5 - 6mm](https://cdn11.bigcommerce.com/s-0ea95/images/stencil/300x300/products/75042/94360/921872__96770.1587580080.jpg?c=2)
Precision heat-treated hardened and tempered to assure maximum strength throughout with a rust resistant black oxide finish. Tightly secured in a 1-piece steel case with a correctly proportioned handle.
Includes 1.5, 2, 2.5, 3, 4, 5 and 6mm.