1Integrated Jaws: The puller with integrated jaws will not break, and is strong and durable. 2Hardened Handle: The handle of the automatic puller has been hardened and is durable and not easily decompatiblemed. 3Multifunctional Screw: The puller has a built in non slip screw, the control jaw will not run out; the side lock screw effectively protects, adjusts the screw, and prevents the pulling jaw from loosening 4Electroplated Appearance: This is a puller with an electroplated appearance, which is beautiful and wear resistant. 5Spring Retractable Design: The automatic puller is designed as a spring retractable, which can compatible the traditional hydraulic puller.Item Type: CNC Bar PullerMaterial: Nickel Chromium Alloy SteelPurpose: MachiningClaw Hardness: HRC46-50Clamping Range: Approx. 2.0-48.0mm / 0.1-2inTotal Length: Approx. 160mm / 6.3inPackage List1 x Puller2 x Inner Hex Wrench1 x Spring