I am totally baffled. Thread chard doesn't match up to the actual feed I get. I used it once for doing a 3/4 19 bolt, but now when I try and do the same bolt, I am getting 24 tpi. All the teeth look brand new on all gears. I have tried different threads (like 8) and that doesn't match up either. I am clueless to whats going on.
- posted
20 years ago