It's a good compact torx tool. t works pretty well. Good to use when I need it away from home.

While I like this much better on my keychain than CRKT’s pocket driver due to being less than half the size, and titanium is way cooler than aluminum, this doesn’t have the philips and flathead (which I’ve never used) like the CRKT. Another thing to consider is the bit included here is a double sided t6/t8 and I’m not sure one can get a replacement bit if lost or damaged, whereas bits for the CRKT pocket driver are readily available. Things to consider.

I will be carrying this one for now because I like the size, look, and overall function of this for tightening a knife pivot better than the CRKT. The included O-rings make this even better!