Turning tools are mainly used for finishing and semi-finishing roughing of steel and stainless steel. 2. This hand tool has good precision, high toughness, high hardness, wear resistance and strong impact resistance. 3CNC mandrels are manufactured to strict quality control standards and have been improved to be more durable. 4. After many inspections, the quality of the wrench is guaranteed, and you can use it with confidence. 5Supporting a long service life, these hand tools are not easily damaged and can be used for a long time. Item Type: CNC Spindle + Blade + Wrench Material: 42crCNC Spindle: 7PCs Wrench: 7PCs Blade: 7 PCs Blade Model: VP15TFArbor Model: SNR0010K11, SDJCR1010H07, S10K-SCLCR06, SCLCR1010H06, SER1010H11, MGEHR1010-2, SDNCN1010H07 Wrench handle diameter :about. 10mm/0.4in Blade Size: Approx. Approx. 3mm/0.1 inch Approx. 4mm/0.2 inch Approx. 9mm/0.35 inch Approx. 10mm/0.4 inch Approx. 15mm/0.6 inch Approx. 13mm/0.5in 7 x CNC mandrel 7 x blade 7 x wrench