10pc Torque Wrench Spanner Adapter Set3/8" Square Drive12 Pt Metric SocketHeat treated and hardened with a fully polished mirror finish. Chrome Vanadium steel 3/8"Sq Drive x 12-Point WallDrive rings. Minimum/maximum length: 65/70mm. Ideal for use with torque wrenches (please note: a setting adjustment is required to compensate for the increased length of leverage when using these torque adaptors). Suitable for limited as applications. Supplied in an EVA storage trayFeatures: Heat treated and hardened with a fully polished mirror finish. Chrome Vanadium steel 3/8"Sq Drive x 12-Point WallDrive rings. Minimum/Maximum Length: 65/70mm. Ideal for use with torque wrenches (please note: a setting adjustment is required to compensate for the increased length of leverage when using these torque adaptors). Suitable for limited as applications. Supplied in an EVA storage tray. Sizes: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm. Lifetime guarantee . Specification: Contents -10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm Drive -3/8"Sq Net Weight -0.42kg Further Information We sell a wide variety of tools and workshop equipment for both the DIY and Professional markets. Alias: ys01309 | Loops 10pc Torque Wrench Spanner Adapter Set - 3/8" Square Drive - 12 Pt Metric Socket