10 Pieces 3/8 Inch Drive Wrench Heads Portable Crowfoot Wrench Set opening-End Set for Mechanics

Comprehensive Set: This 10-piece hand tools set includes a full range of metric sizes from 10mm to 19mm to handle various mechanical tasks.

Tight Space Access: Each wrench set is specifically designed with a U-shaped opening end to reach nuts and bolts in confined areas where standard wrenches cannot fit.

Construction: Built for longevity, this crowfoot wrench set is from 45# steel with a polished finish for strength and rust resistance.

Universal Compatibility: These 3/8 inch drive wrench heads are works with most standard ratchets, extension , and wrenches for versatile use.

Precision Engineering: This metric flare nut wrench set features clear size markings and a five points contact design to ensure a reliable grip and prevent rounding of fasteners.