Ryobi EID-100-2RE Hammer Drill Review

I had only used my drill for a dozen or so times, when it broke. The locking button which you depress to lock the chuck onto the drill bit had failed. Closer inspection found that part of the gear casing had broken (poor casting?). I didn't have a receipt so was told there was nothing that could be done. I ordered a new Gear Casing, but thsat never materialised. Am now stuck with a drill that is in perfect working order apart from the fact that I cant actually tighten up drill bits in it! Disappointing, to say the least!