Ti-Coupler

The threads line up perfectly and it screws together with no wobble at all. Now my two tubes make one long compartment, which is exactly what I needed for traveling. The titanium feels solid without adding much weight.

Wasn't sure the two halves would feel solid once joined, but the machined titanium fits so tight there's zero wobble. Now I've got a double-length canister instead of carrying two separate ones.

The threads lined up perfectly on the first try and it locked my two Ti-SST tubes together with zero wobble. Now I've got one long two-compartment setup instead of juggling two separate pieces, which is exactly what I wanted. The 6AL-4V milling feels solid and precise, no play anywhere.