Grinder operates grinding machines to assemble products and product parts to established blueprint and engineering specifications. Selects, mounts, attaches and calibrates a variety of attachments to grind angles, contours, lines, spheres, etc. on to surfaces. Being a Grinder requires a high school diploma. Typically reports to a supervisor or manager. The Grinder works under moderate supervision. Gaining or has attained full proficiency in a specific area of discipline. To be a Grinder typically requires 1-3 years of related experience, or may need 0 years of experience with additional specialized training and/or certification.