MW_S06: Metalshop Surface Grinder Sign-off

The surface grinder is a precision grinding tool designed to flatten steel material, and/or produce a finished surface on steel, Accuracy to .001 can be readily obtained on a steel surface. Nova-Labs Harig618 is a manually operated tool, not computer controlled, but can nonetheless achieve mirror like finishes, precise angles, and perfectly flat surfaces on steel stock. Unlike some machine tools a maker can achieve quality results with a short operational learning curve. Great for makers of all stripes.

Sign-off: Harig 612 Surface Grinder

Instructor: Jonathan Thatcher