Bosch Gen 5 Airlock Tooling Assembly

This works exclusively with our 3D-printed Gen 5 nodes and provides a nice inert inner environment when you're welding that precious stainless or titanium bike. Fits on any frame fixture that will accept a BSA BB shell. Machined from 6061 aluminum and comes in two halves.

Does not include the 3D-printed node

See our blog post about it here: http://vpl.bike/blogs/vapor-propulsion-labs-blog/new-framebuilding-purge-fixture-gen-5-bosch-node-airloc