One of the items in my Chads order (received yesterday) was the Wera SB2 3/8" drive metric Zyklop set. I haven't used the tools for anything real yet, but so far I'm very impressed with them, especially given the price I paid (which sadly is higher now...it's back to the pre-discount levels).
The fit and finish on all of the items in the set is near perfect -- this will be of little surprise to anyone that has had their screwdrivers. I mean, everything is impressively perfect. I've had each piece out and have been unable to find any flaws.
As for the kit itself:
1. I wish it came with regular Torx bits instead of tamperproof Torx. I knew this when I ordered, but I still thought I'd point this out.
2. the bit adapter is very nice, the nicest I've seen. I am inspired to buy more bits to go with it.
3. the hex plus bits are very nice (I also got the hex plus keys as part of my order). I compared how they engage with my PB Swiss keys...I think the PB Swiss are still better for "intact" fasteners, but if the fasteners have seen some wear, I think the hex plus will work better.
4. the Zyklop ratchet is admittedly a little bit gimicky, and it does have plastic on it, but I think it's a great tool for certain applications. In particular, I suspect that this is going to become my go-to ratchet for "clean" work, where the fasteners are in near-perfect shape. I'm talking about things like furniture, appliance repair, working on computers, etc.
5. the "rotating mass" concept seems to be BS. I don't think the ratchet is heavy enough for this to make much of a differenc e in practice. Between the lack of weight and the friction between the plastic sheath and the underlying metal, I was unable to get the ratchet to spin freely as shown in the promo videos.
6. the socket locking mechanism, with the extra pin to aid with removal, is the nicest I've seen anywhere. It's really awesome. Very solid and easy to use.
7. the locking option on the extensions is also a nice touch...a very nice idea. With the push of a button, you can make the extension locking, and then change it back just as easily. Also, you can get your sockets off of the extension without using a tool!
8. the included universal seems OK at best. I need to play with it some more, but it doesn't measure up to a Snap On as far as flexibility and overall fluidity of movement. It's better than Craftsman quality-wise and strength-wise, but it seems to bind about as easily.
9. I like the way the head swivels. It can be set to free swivel, or lock in a variety of useful positions, including 90*, 0*, and 15*. The 15* is sure to come in handy, as it gives that little bit of extra clearance.
10. the direction changing mechanism is a "turn type" as seen on a Hazet ratchet, but with a really welcome improvement -- you don't need to hold the anvil to change the direction. This is a great mechanism, that like the Hazets, should prove near-impossible to accidentally switch, but is more convenient to use.
11. I often hold my ratchets at the head for quick tightening. The Zyklop accommodates this very nicely, with ergonomic recesses that your fingers fit on.
As you can probably tell, I'm very impressed with this product. I am considering if I want to get the 1/4" set, or just the ratchets, or what, and also what bits I want to add.