ITEM NAME:4pcs Jet Boring Bar Rod Turning Tool Holder Set With 10pcs Description: To maintain tight tolerances unmatched performance. Accessories steel is good, long life, reducing the user cost of the tool. High grip strength, impact resistance and strong, clear speed advantage in cutting off a large margin and processing. User clamping and convenient way to replace, only a wrench to complete the replacement of the knife blade and pad. Practical and a variety of processing environments, even in very dirty environments such as cast iron also has good features. Specification: CCMT09T304 Car.S12M-SCLCR09 Lathe Turning Tool Holder. SCLCR1212H09 Lathe Turning Tool Holder. Wrench :T 15. SCLCL1212H09 Lathe Turning Tool Holder. SCMCN1212H09 Lathe Turning Tool Holder. Insert Grade: YBC251. 4 x T15 Wrench.