Combination Wrench Set, Metric – 81925. Offset Box End for Increased Access. Surface Drive Plus on Open End: Stronger Grip, Reduces Fastener Rounding. Up to 25% More Torque. Includes sizes: 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm & 19mm. On items which you are not completely satisfied with. You have the option for a. Outside of the US. That’s why your. Best to make sure. If there’s a. We’re happy to help.