Overview Reviews Product Description 12 pack - Ideal heated tire grooving knives. #2 Round Size Product Videos Custom Field Product Reviews Write a Review Write a Review × Ideal Ideal Tire Grooving Blades Round #2, 12 Pack, Groover Heated Knives Iron Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *