Crescent X10 3/8 in. Drive 6-Point SAE and Metric Ratchet & Socket Set, 20-Piece

Engineered for the harshest environments, the Crescent X10 series features Crestoloy alloy steel construction for superior strength and durability. This professional-grade set includes an 84-tooth ratchet with a slim profile for maximum access in tight spaces and high-contrast rings for rapid size identification.

• Comprehensive 20-piece set including both SAE (5/16 in. to 13/16 in.) and Metric (9 mm to 19 mm) sizes.
• Built from specially formulated and heat-treated Crestoloy alloy steel for superior strength.
• Black manganese phosphate finish provides extreme corrosion resistance and reduced friction.
• High-performance 84-tooth ratchet requires only 4.3° of movement for efficiency in tight spaces.
• Slim teardrop low-profile head and flush-mounted lever design is up to 21% slimmer than competitors.
• 6-point sockets feature off-corner loading technology to reduce fastener rounding.
• High-contrast colored rings allow for quick identification between SAE and Metric sockets.
• Enclosed ratchet head design ensures improved reliability in harsh working environments.
• Knurled surfaces on the ratchet and sockets provide enhanced grip and control in slippery conditions.
• Exceeds ASME performance specifications and is backed by the Crescent limited lifetime guarantee.