A stand-alone replacement 8 millimeter (10/32 inch) hardened steel grinding plate with a matching stainless steel cutting blade for the Turboforce II 4000. With our extensive experience we have found that it is best to match a cutting blade to a grinding plate as they will ware together and become a matched set. This will provide you with a cleaner grind and as these parts age, you will have less clogging and overall issues.