["Electric Hand Drill Chuck Wrench Tool Part Mini Drill Taper Chuck Keys Lathe Accessories\n\nFeatures:\nbrand new and high quality.\nConstructed with metal for supreme durability.\nDrill chuck wrench for electric drill clamping tool.\nUsed for controlling tightness of looseness of electric drill clamping tool.\nCan be used in hammer or drilling mode, very durable, comfortable to grip.\n\nSpecification:\nColor: black\nMaterial: chrome vanadium steel\n6 specifications:\n0.3-4, 0.6-6, 1.5-10, 1.5-13, 3-16, 5-20\n\nNote:\nTransition: 1cm=10mm=0.39inch\nPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage Includes:\n1 Drill Chuck for Key"]