Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon Kieninger Model J Strike Fan by Kieninger Sale $17.90 | / SKU CP-3033 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Notify me when back in stock Email address Email me when available Kieninger Model J Strike Fan Kieninger Model J Strike Fan has 7 teeth on the pinion, diameter of the pinion is 2.2 mm.