Overview Product Description Koford Engineering Variabrake Knob with Set Screw - Black Anodized Finish - KOF-M463B Product Videos Custom Field Product Reviews Write a Review Write a Review × Koford Variabrake Knob with Set Screw and 1/8" post hole - KOF-M463B Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *