Product includes 14 Drive Torque Wrench 220Nm Hex Bit Sockets H2 H25 H3 H4 H5 H6 H8 H10 StarTorx Bit Socket T10 T25 T30 4 extension bar and heavy duty storage case High Quality Made in Taiwan and designed with industry standard 72tooth ratchet head each hand tool is fully calibrated and tested for accuracy according to ISO 678922017 Durability Made from hardened heat treated Chromium Vanadium Steel Alloy CrV with corrosionresistant Satin finish Comes packaged with a longlasting storage case that includes a handy nutsandbolts tray for your convenience during use Accurate Torque Precalibrated to 4 calibration certificate included with every case High contrast laser engraved 220 Newton Meter scale with a spring loaded lock that prevents torque setting from changing Simple and Reliable Click sound and haptic response indicates the preset torque value is reached stop applying force when you hear and feel it Click may be subtle at low torque levels please move to a quiet environment when unclear