Chuck Key 6 mm Wrench 12 Teeth for 1.5-13 mm Drill Chuck Black

Made of carbon steel, coated in black. To tighten and loosen the jaws of a chuck, it is essential to use a wrench to apply the required torque. For tough jobs, this allows you to hold your drill bits firmly in place. Ideal replacement for lost or worn drill chuck keys. Specifications: Color: BlackMaterial: Carbon Steel Gear Teeth Quantity: 12Wrench Diameter: 6mm/0.24inch Gear Diameter: 17.5mm/0.69inch Total Size: 80 x 40mm/3.14inch x 1.57inch (L*W) Package includes: chuck wrench