How to put a rotozip rz10 back together

Try a light penetrating oil on the threads, and allow time for it to work. Sometimes working the nut in both directions, back and forth, a little at a time fill allow the penetrant to lubricate the threads better, allowing it to be more easily removed.

Best regards,

--W/D--

righty tighty

Did you ever solve this problem? Mine just did the same thing right after I put a new blade on for the first time I ever used it

You may have to split the housing for this. I have seen where the pin can become bent or where the plastic housing becomes worn at the pin and allows it to move around too much. They usually also have a small spring with the pin which may have failed.

Try a little PB blaster penetrating oil and a little more muscle not to much!! Nut might be a tad bit rusted in place. Good Luck....

depending on how old the saw is, the trigger may be shorted out. try and get into the trigger assembly to confirm.

I used my Rotozip once, off and on for about one hour total time. I put it away, very glad that I had bought it. It did a great job by the way. I did not need it again for another year and a half. Recently, I had another "honey do" project to take care of, so when I took it out of it's tool bag, I was certain it would take care of my project in no time. I plugged it in, hit the switch and nothing. So, I plugged it in another outlet... nothing. Shook all the cords to check for a broken wire... nothing. No power... nothing. Talk to me, is there a circuit breaker in there somewhere or do I have to send it back to Rotozip?

Press in shaft lock button, use supplied open-end wrench to loosen collet--RH thread and remove bit by hand.

The only tile that they are any decent at cutting would be ceramic, slate, or terracotta. Anything else is way too hard and even cutting the listed tile it's no joy to do. I would suggest using a 4 or 4 1/2" grinder with a diamond blade coupled with a wetsaw. hope this helps and good luck.
Mike

have a look at the motor brushes??? could be worn out