Metal Stamping Dies Michigan - Tool and Die, Prototype Parts, Fabricators, Sheet Metal Stamping Tools - R & A Tool and Engineering Metal Stamping Dies Michigan, CAD Modeling, 3D Modeling Michigan, CMM Validation Michigan, sheet metal stamping tools, tool and die prototype parts, R & A Tool and Engineering We specializes in designing, machining and building sheet metal stamping tools for the automotive, aerospace, defense, and alternative energy industries. We are a Michigan company servicing many areas including Detroit, Toledo, Flint, Grand Rapids, and many more.