The Gedore TBN Open End 10 MM - 3037509 is an open-end wrench specifically designed for hard-to-reach screw locations. Made from high-quality chrome-vanadium steel, this wrench is ideal for use in combination with TBN 2 and TBN 10 torque wrenches. Special features:Ideal for hard-to-reach screw locationsMade from chrome-vanadium steel for durability and long service lifeCompatible with TBN 2 and TBN 10 torque wrenchesDip-coated for extra protection against corrosion Technical dataTotal length: 39.5 mmNet weight: 0.012 kgHead width 2: 23 mmHead height 2: 4.2 mmWrench size 1: 10 mmSize [metric]: 27.0 mm Standard delivery1x Gedore TBN Open End 10 MM - 3037509