I've been asked to install wa handles from many different sources over the years and in far too many cases I've been the victim of financial loss for accepting these offers. I've learned that I can only work with sources that provide me a stable built platform, ease of installation, limited risk for liability, and good customer support.
Below are the only wa handlemakers that I will install handles from. These guys have worked with me and shown that they support both our customers and myself as the installer.
I highly recommend these wa handlemakers for your knife rehandle needs....
1. Stefan Keller (aka - apicius9) of JapaneseHandles.com & Stefan's Japanese Knife Handles
2. Mikey Riggen (aka - mkriggen) of Hanu Mana Wa Handles