Compatible with any arrow diameter, standard nock styles, and any vane or feather up to 3 inches long, the Genesis Fletching Jig delivers precise, repeatable vane placement for target archers, bowhunters, youth shooters, schools, clubs, and anyone looking to build consistent, high-quality arrows. To further simplify arrow building for Genesis archers, the jig also incorporates reference markings aligned with official Genesis 1820 arrow build guidelines. These markings help verify proper vane height and a maximum vane length of 3 inches without guesswork. Laser-etched scale marks guide vane placement exactly 1 inch from the nock throat and include a dedicated receiver alignment mark for proper Genesis 1820 arrow setup. The indexed nock receiver is labeled 1, 2, and 3 to simplify true 3-fletch rotation-ideal for Genesis 1820 builds that use a single-color vane in position 1 and matching vanes in positions 2 and 3. The jig applies a precise 1.5deg left or right offset- recommended for cl...