Abstract: According to one example, a grinding plate for releasably mounting at least one grinding tool to a grinding machine, each grinding tool having a tool base with at least one grinding element mounted thereto, the grinding plate having least one pocket located proximate a periphery of the grinding plate, each pocket having an open end and being configured to releasably receive the at least one tool base via the open end, and a biasing element proximate the open end of the at least one pocket, the biasing element movable between an open position and a locked position and being biased to return to the locked position, wherein the tool base may be inserted and removed from the pocket when the biasing element is in the open position, and the pocket, tool base and biasing element are configured to restrict movement of the at least one tool base within the pocket when the tool base is received in the pocket and the biasing element is in the locked position.