High strength chrome vanadium steel construction with rust preventative mirror chrome finish ensures durability;

Specially engineered “V”-cut anti-slip open end grips four flat side of fasteners to deliver maximum torque and prevents fastener corners from rounding off;

12-Point box end doubles the access angle than a 6-point, and 15-degree offset creates clearance for hand or obstructions in tight work spaces;

Longer wrench body provides better leverage performance and makes your job easier to loosen stubborn or rusted bolts and nuts;

Size6mm,L=138.5mm;7mm,L=152mm;8mm,L=152mm;9mm,L=168mm;10mm,L=168mm;11mm,L=184mm;12mm,L=206.5mm;13mm,L=206.5mm;14mm,L=220mm;15mm,L=231mm;16mm,L=231mm;17mm,L=246mm;18mm,L=246mm;19mm,L=264mm;20mm,L=286.5mm;21mm,L=286.5mm.