Fletching Jig

Fletching Jig for max. 5" straight feathers

This is a remix from calinbs flechting jig with some modifications:
- less material
- markers for alignment
- grip groove for clamping fixtures

V2: fix the insert and the bottom plate with a 20x2mm O-Ring
V3/V4: add 3 and 4 inch clamping-arm