The world's strongest ratcheting o2 and NOx sensor wrench. Strong enough for every job with the speed of a rachet. This wrench replaces ALL sockets. Lifetime warranty - Buy it once, use it for a lifetime. Made in America. Save time with our patented racheting flare nut technology. Easier and Faster o2 and NOx sensor removal. Stop rounding and ruining fasteners and save money. Strong enough to put your weight into to break rusted sensors loose. Flex head design gets you into the tightest spots. The wrench has 4 degrees range of motion; every click is 4 degrees.
I bought both 15/16 and 7/8. I work at an international car dealership and these keys have been very useful to me! I definitely save a lot of time with the ratcheting feature and I love the breakaway attachment. Every mechanic should have one!
Save time with our patented ratchet flare nut technology. Easier and faster removal of O2 and NOx sensors. Stop rounding and spoiling of fasteners and save money.
1 with this tool and it slips off. The wrench and flexible design are the reason I gave it 2 stars. A real ratchet could hurt someone. If you put pressure on it, make sure it slips off. In such tight quarters, one slip can put a person out of a job. I earn my living with my hands. I think I'll keep that thing in the back of my tool box. I can't afford to lose my job because of bad tool design.
Flexible head allows you to work in tight spaces. The wrench has a stroke range of 4 degrees; each click is 4 degrees.