YIYEIE 5-Piece Extra Long Box End Wrench Set, Metric 8–19 mm, 6-Point Grip, CR-V, EVA Tray

Premium tool set for tough bolts and tight spaces

Meet the YIYEIE 5-Piece Extra Long Box End Wrench Set, engineered for reach, grip, and durability. This metric collection covers 8x10, 12x13, 14x15, 16x17, and 18x19 mm, giving you a versatile selection for common fasteners. The 2-in-1 design lets the wrenches function as extended bolt extractors when you encounter rounded or damaged bolts, adding value without swapping tools.

Each wrench features a 6-point super grip that helps you secure the fastener while reducing the risk of rounding. The combination of a long crossbar, a slim shaft, and a thick anti-slip grip head delivers improved leverage in tight spaces, so you can apply torque with more control and less effort.

Durability is built into the set. The wrenches are crafted from heat-treated chromium-vanadium steel (CR-V) and finished with a rust-resistant, mirror-polished surface that stays easy to wipe clean. They’re designed to resist wear and maintain a clean look through many jobs.

What’s included and how it’s organized

• 8x10 mm
• 12x13 mm
• 14x15 mm
• 16x17 mm
• 18x19 mm

All wrenches come in a compact EVA foam tray for organized transport and storage. Each piece is surface-stamped for quick size recognition, helping you find the right tool fast on busy jobs. The set carries a strong 1-year warranty and access to reliable customer service if you need assistance.

Design highlights that make a difference

• 2-in-1 design serves as box-end wrenches and extended bolt extractors
• Extra-long reach improves access in crowded work areas
• 6-point grip reduces slipping and protects fasteners
• Long crossbar, slim shaft, and thick anti-slip grip head for leverage
• Heat-treated CR-V steel with rust-resistant, mirror-polished finish
• ANSI-standard build quality for consistent performance
• EVA tray and surface-stamped sizes for quick ID
• 1-year warranty and responsive support

Whether you’re a professional technician or a DIY enthusiast, this set is built to complement your workflow—offering dependable performance in scenarios from assembly in constrained engine bays to repair work in tight closets. The language here is descriptive and measured: benefits are presented as possibilities to enhance your toolkit, not guarantees.