High grip strength, impact resistance and strong, clear speed advantage in cutting off a large margin and processing. Maintaining tight tolerances unmatched performance. Practical and a variety of processing environments, even in very dirty environments such as cast iron also has good features. User clamping and convenient way to replace, only a wrench to complete the replacement of the knife blade and pad. Accessories steel is good, and has long life, reducing the user cost of the tool. Specification: Material: Stainless Steel Model:SNR0020R16 Overall length: 200mm/7.87inch Suitable For: Semi-finishing, finishing Size Chart: Size: Approx. 21x2x2cm/8.27x0.79x0.79inch Package Includes: 1 Piece SNR0020R16 Holder 1 Piece 16 IR AG60 Insert 1 Piece Wrench Note: Please allow 1-3mm measuring deviation due to manual measurement. Due to the different monitor and light effect,the actual color of the item might be slightly different from the color showed on the pictures.Thank you!