MLCS Pins and Tails Through Dovetail Template Large with 1/2" Shank Bits Includes Two FREE Router Bits and a FREE Brass Guide Bushing! Through Dovetails are a Classic Hallmark of Fine Craftsmanship. WOOD Magazine "Top Value" Approved! 16" long template with 1" wide tails and 2" on center Easy setup. For stock thickness from 1/2" to 7/8" (max).