Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon Clock Ratchet Wheel 12 mm by PERRIN Sale $14.40 | / SKU 77-110-12 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 Clock Ratchet Wheel 12 mm is a solid brass ratchet wheel with a diameter of 12 mm. Made in Switzerland.