Griffin Hook & Hackle Gauge

This handy gauge fits most vise stems. To determine hackle size, simply bend the hackle around the pin at the bottom of the gauge. The hackle will flare out and the tips will indicate on the curved graph the correct size hackle. To determine hook size simply place the hook on the hooks pictured on the gauge. This gauge will rotate freely on the vise stem so it may be swung out of the way when not in use. It will correctly identify size 4-22 hackles and 4-16 hook sizes.

Argentina Fly Supplies Griffing Hook-Hackle Gauge

Griffin Hook and Hackle Gauge — Rangeley Region Sports Shop

Griffin Enterprises Griffin Hackle Gauge

Griffin Hook & Hackle Gauge

Griffin Hook & Hackle Gauge– All Points Fly Shop + Outfitter

Size range of a 1/2 cape of Grizzly vs 100's what's your thoughts? look, a hackle gauge : r/flytying

Griffin Hook & Hackle Gauge

Griffin Hook & Hackle Gauge - This is a Must Have Fly Tying Accessory. : : Everything Else

Griffin Hook and Hackle Guage : Fly Tying Tools : Fly Tying Equipment : Sports & Outdoors

griffin – Sea-Run Fly & Tackle