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Crescent 20-Piece Standard (SAE) and Metric Black Oxide Mechanics Tool Set (3/8-in)

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Superior strength from the specially formulated and heat-treated Crestoloy alloy steel construction
Black manganese phosphate finish for extreme corrosion resistance and smooth ground surfaces to reduce friction
84 Tooth ratchet requires only 4.3 degree of movement, providing more efficiency and access in tight situations

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Crescent introduces their newest line of professional mechanics hand tools, the X10 family. Crescent X10 ratchets, sockets, and wrenches are designed for use in the harshest environments, whether on the jobsite, on the go in your work truck, or in the factory. Crescent X10 mechanics hand tools are reliable will be there to help you get your work done faster.

Superior strength from the specially formulated and heat-treated Crestoloy alloy steel construction
Black manganese phosphate finish for extreme corrosion resistance and smooth ground surfaces to reduce friction
84 Tooth ratchet requires only 4.3 degree of movement, providing more efficiency and access in tight situations
Enclosed ratchet head design for improved reliability in the harshest environments
Teardrop low-profile head and flush-mounted lever is up to 21 percent slimmer than the competition
6-Point sockets with off-corner loading technology reduces fastener rounding
High contrast colored rings on sockets allow you to quickly identify between SAE and Metric sizes
Knurling on the ratchet and sockets give you better grip and control in slippery circumstances
Exceeds ASME performance specs