Bohning Pro Class Jig -

The Pro Class Jig has a quick-set magnetic clamp with large grips for easy operation. It fits all shaft sizes, and features an adjustable offset on vanes or feathers up to 5.5" (140mm) long. It is capable of 3 or 4 fletch (4 at 90°). The Pro Class Jig is available in three configurations - with a Straight Clamp, a Right Clamp, or a Left Clamp.