High quality – high-quality stainless steel, which has been forged by heat treatment. Make sure it has a high hardness and can be reused. Use: This connecting rod is suitable for the K 01-50 / 63 K 02-50 / 63 mini lathe chuck. Strict standards: high-precision connecting rods are manufactured to high standards so that they fit better with the mini lathe parts. Multiple choices: there are 5 types that you can choose according to your needs. Stable performance – Our connecting rod is stable and offers excellent performance when using. It is the ideal one for you., Manufacturer: Hililand