Technical - Black & Decker Valve Grinder Help | The H.A.M.B.
View attachment 5154924 Black and Decker hasn't made valve grinding equipment for over 40 years to my knowledge. There are a few videos here black and decker valve grinder history - Bing video that are worth looking at as they are of similar models. From what I can see you are missing the diamond nibs for dressing the stones and their holders.
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