F1638 Griffin Hook & Hackle Gauge(0)No Reviews yet $5.55 Quantity discounts available QuantityPrice SKU: F1638 Sales Unit: Each This item is In Stock Quantity -+ Add to Cart Prop 65 Warning Details Griffin Hook & Hackle GaugeFits 3/8" vise stems. To measure hackle size, bend hackle around pin at bottom of gauge. Hook scale measures fl... Sales Unit Each DetailsSales Unit Back Griffin Hook & Hackle GaugeFits 3/8" vise stems. To measure hackle size, bend hackle around pin at bottom of gauge. Hook scale measures fly hooks from sizes 4-16. Add this hackle tool to your cart today! Back EachSee MoreSee Less Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review