Stainless Steel Cutter Blade, Replacement for Vitamix Blender. Cut Blades: Our hardened stainless-steel blades never require sharpening, and a double set of stainless-steel bearings increase blade life and keep the blender running quieter for longer. The blade is designed for quick, on-site replacement with an existing compatible container. Fits standard household 64 oz and 32 oz containers, and standard commercial 64 oz, 48 oz, and 32 oz containers. Does NOT fit new household low-profile 64 oz or 48 oz containers, or commercial MP, XP, Advance, or XL containers. Color: Silver + Black Material: Metal + Plastic Model Number: For Vitamix Drive Socket Kit Durable & Strong: The kit is made of premium material, and strict testing ensures long-lasting performance. No need for frequent replacements, saving time and maintenance costs. Compatibility: The drive socket couples the motor to the blade assembly and protects the motor if the blade assembly becomes blocked. This replacement drive socket kit is not compatible with the Vitamix XL. Easy to Install: Replacement takes approximately 10 minutes. Simple DIY installation for convenient maintenance. Package Contents: 1 x Blade 1 x Drive Socket 1 x Hex Wrench (Random Color) Note: Light and display differences may cause slight color variations between the image and the actual item. Measurement error allowance is +/- 1-3 cm.