Same here...only paid $20 for a set...used them once and didnt really the big deal....gave them to a co-worker...I had a Craftsman set of those years ago. Used them a couple times and sold them to on eBay. I didn't care for them.
You can’t always use a true box end ratcheting wrench.The ratchet wrenches work just fine and make those obsolete.
If that’s what has happened, then there must have been a significant load against the wrench. Lots of weight behind it. Which, as I understand it, is not how they are supposed to be used. You should break loose with something else, then if too much resistance to spin by hand, use these wrenches to speed up the otherwise tedious spinning out of the fastener, what ever type it may be.Whatever they are called, no way for this boy. Those are a real knuckle skinner when they slip off - and slipping off isn't a matter of if, but when.
I agree with Impactims. They are very useful for their intended purpose. I have a few Craftsman that I picked up dirt cheap at a garage sale thinking they would be good to throw in junk drawer to cut or bend to make custom wrench. Turned out they work better than I expected. Just don't use to break fasteners looseIf that’s what has happened, then there must have been a significant load against the wrench. Lots of weight behind it. Which, as I understand it, is not how they are supposed to be used. You should break loose with something else, then if too much resistance to spin by hand, use these wrenches to speed up the otherwise tedious spinning out of the fastener, what ever type it may be.
I agree with this. These are stored right next to the crowfoot wrenches. Not used much but in some applications they are great. In the machine world they were great for reaching under a machine and blindly adjusting a leveling foot.You should break loose with something else, then if too much resistance to spin by hand, use these wrenches to speed up the otherwise tedious spinning out of the fastener, what ever type it may be.



I have a set of these that are branded Lockjaw. I believe they are a later version as the jaw profile is slightly different, perhaps revised to work better. The stainless steel has held up very well in a nasty environment. These also have a thin profile that will work on jam nuts and such. A lot of good features in these.
Are those speed wrenches or open ends that grip....like an alternative to flank drive, RBRT etc.?IMO, the absolute strongest design which exceeds even a standard open end is the old Craftsman Extreme Grip.
The grip those things have is unbelievable! The disadvantage, or advantage in some circumstances I have found, is they are long pattern. This makes it more of a specialty tool. But, yeah, none compare in raw strength to these.
They offered them in a combo version with the old clunky ratcheting box end.
![]()
More like if a modified open end like Proto ASD and a speed wrench had a baby.Are those speed wrenches or open ends that grip....like an alternative to flank drive, RBRT etc.?
Or more of a hybrid between a flare nut wrench and an open end wrench?
Wouldn't that be a socket driver?



