$19.99 micrometer
I bought one last year at Harbor Freight after years looking at $100.00 price tags for similar tools. I have not regretted the purchase and find it very accurate for leader building and fly tying proportions.
The micrometer is by Cen-Tech. Accurate to .0001". Item#00895. Go to your local Harbor Freight store or the web www.HarborFreight.com for more information.
Enjoy!
"As far down the river as he could see, the trout were rising, making circles on the surface of the water, as though it were starting to rain."- E.H., The Big Two Hearted River