Chicago Electric Harbor Freight 12″ Miter Saw Lower Guard FITS ONLY MODEL 61970 AND ONLY 61776 Review March 12, 2019 No Comments Lower Guard Assembly for Chicago Electric ONLY FITS MODELS 61970 or 61776. Will not fit other Chicago Electric 12″ miter saws with a different model number. Tags: Chicago Pneumatics, Power & Hand Tools, Saws, Tools & Home Improvement