This MotionPro 1/4" T-handle is the most used tool in my tool chest. I use it with a 8, 10 & 12 mm sockets and that covers 90% of my usual bolts that I remove on a regular basis. I have been using it for years and never had a problem with it, great quality. I have only had to deal with MP once regarding a warranty claim and they had great customer service. I love all my MP tools.