Bitzenburger Precision Die Cast Clamp

Bitz Clamp

It works. It gets the job done. Not the best on the market by far though. This review isn't anything against lancaster. The Bitzenburger clamps come from factory with imperfections such as not laying flat on the arrow. If you hold the clamp to the arrow you have to take a file or use a tool of your choosing to hone down the jig until it has no air gaps. If you're like most folks today using vanes that are 3" and under. Trying to obtain a 3 degree offset is difficult at best. And requires you to buy the vane angle tool from DCA in order to know what degree of offset you even have. I was lent a bitzenburger jig so it made sense to buy a clamp for now, but I will be buying an OMP fletching jig for the long run. There's just too much inconsistency to make it worth it if you like to build your arrows for yourself on a regular basis.

Bitzenburger left helical clamp

Works great

Works great!