I'm old and have been turning wrenches for a long time; used to make a living as a mechanic. I've bought quite a few torque wrenches over the years, including several Craftsman (still have one in one of my tool boxes I think). In my experience, Craftsman torque wrenches are disposable. They are inexpensive, work great for a while, but then almost always break sooner or later. Too many plastic parts for one thing. I've never tried to repair one; without having it re-calibrated I wouldn't trust it. So when they break, you can either go back to Sears and buy another one every few years (if you use them very much), or you can just pony up and pay three times the price for an all-metal Snap-on or similar quality instrument. That's where I finally got to - I'd rather make one expensive purchase of a quality tool than multiple purchases of cheaper tools that don't last. YMMV.