Ideal for use in tight spaces and stubborn fasteners, the BoxoUSA 12-Piece Metric Extra Long Ratcheting Box Spanner Set delivers the reach, leverage, and efficiency standard wrenches can’t match.

Each spanner features an extra long design—ranging from 250mm to 421mm—providing superior leverage for loosening rusted or hard-to-reach fasteners. The ratcheting box end allows for continuous movement without removing the tool, making it ideal for confined spaces where every degree of rotation counts.

This set is housed in a precision 1/2 Drawer EVA foam insert, designed for optimal organization and tool control. The CNC-cut, two-tone foam allows for immediate tool accountability, while its chemical resistance ensures durability in harsh workshop environments. Each tool slot includes laser-etched size markings for fast identification, and the insert is engineered to fit horizontally, taking up exactly half of a BoxoUSA 26” toolbox drawer—maximizing storage efficiency.

Components (Wrench Sizes & Handle Lengths):

• 8mm – 250mm
• 9mm – 250mm
• 10mm – 296mm
• 11mm – 296mm
• 12mm – 332mm
• 13mm – 332mm
• 14mm – 370mm
• 15mm – 370mm
• 16mm – 411mm
• 17mm – 411mm
• 18mm – 421mm
• 19mm – 421mm

Features:

• Extended Reach & Leverage: Extra long design provides greater torque and access to deep or obstructed fasteners
• Ratcheting Box End: Speeds up fastening and loosening without tool removal—ideal for tight, repetitive tasks
• Professional-Grade Construction: Chrome vanadium steel with corrosion-resistant finish for long-term durability
• 1/2 Drawer EVA Foam Insert: 
  • CNC-cut for precision fit
  • Two-tone design for quick visual tool identification
  • Chemical-resistant for durability in demanding environments
  • Laser-etched tool sizes for easy identification
  • Fits horizontally in BoxoUSA 26” toolbox drawers for space optimization
• Ideal for Automotive, Industrial, and Maintenance Applications.
• Hassle-Free Lifetime Warranty