Multifunctional turning tools of different types can meet your different needs. Features :High clamping force, high impact resistance.Good toughness and hardness, long service life.It can reduce tool sharpening cost and improve cutting efficiency.Suitable for a variety of processing environments, even in very very poor conditions.Cast iron processing environment, it also has good function.Quick and easy tightening and replacement method, only one wrench is needed to perform blade and wedge replacement. Specifications:Model : SCLCR1212H09, SCLCL1212H09, SDNCN1212H11, SDJCR1212H11, MGHER1212-2, SER1212H16, STGCR1212H11 Shank diameter: 12 * 12mm / 0.47 * 0.47in Length: 100mm / 3.94in Package weight: 1035g / 36.51ounce Package size: 220 * 150 * 40mm / 8.66 * 5.91 * 1.57in Package List:7 * Brackets 7 * Inserts 7 * Keys