Overview Reviews Product Description 3-3/4" CBN Flywheel Grinder Stone 3-3/4" Cup with 1-1/4" Hole Product Videos Product Reviews Write a Review Write a Review × 3-3/4" CBN Flywheel Grinder Stone Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *