Feature 1, These tools are made of chrome vanadium steel for strength and durability, which is a unique steel with extreme anti-wear properties. 2, This set of professional tools allows you to customize your own bearing mounting components 3, Conical discs range in size from 18 to 65mm and 74mm. 4, Precise design, high performance and reliable stability. 5, Also suitable for using in workshop press. These tools are made of chrome vanadium steel for strength and durability, which is a unique steel with extreme anti-wear properties. All these tools are packed in a case for easy storage and transportation. It is also suitable for using in workshop press. Economical and practical, don't miss it! Features: These tools are made of chrome vanadium steel for strength and durability, which is a unique steel with extreme anti-wear properties. This set of professional tools allows you to customize your own bearing mounting components Conical discs range in size from 18 to 65mm and 74mm. Precise design, high performance and reliable stability. Simply select the required sizes and assemble your driver tool. Come with strong carry case for easy storage and transportation. Also suitable for using in workshop press. Specification: Condition: 100% Brand New Material: Chrome vanadium steel Color: As Picture Shown Size: As Picture Shown Package Weight: Approx. 8800g / 310.4oz Application: Also suitable for using in workshop press Package Included: 1 x Box 51 x Tools Note: 1. Please allow 0-2cm error due to the manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 3. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.