I bought this because there is quite a lot of hype around it online, including from known knife reviewers and vendors. But the truth is it is not really made very well. You could exchange the implements, but the process is not smooth and for me it happens after several attempts. Same applies for opening and closing the implements. Then, I actually did not realize that only the knife is secured in the open position. The rest of the implements wobble significantly and go backwards when you apply pressure, so the implements do not feel stable. I am not sure how I am supposed to use the seesaw for instance, if it's not secure when I use it. Overall, it is a cool concept but the added exchangeability comes at the expense of ease of use and stability. I would stick to traditional multi-tools with non-exhangeable bits, just pick one that has all or most of what you need.
