Like the normal Yojimbo this trainer has a Wharncliffe blade. When opened it is locked by a solid compression lock. A lock we know from the popular Paramilitary 2. This is a lock that almost works the same as a liner lock, only you can unlock it on the spine of the handle.
The handle is made from G10. The stainless steel liners on the inside are kept as compact as possible and added to the G10. As such the weight has been kept very low. The pocket clip can be attached in four different ways. So, a real friend to all.