New Dremel FAIL

June 20th, 2019

Do More With Dumore

Yesterday was productive. Spiritual progress began while I was still in bed; God helped me to be very effective in my time with him. Natural progress started before I left the bedroom. I had some problems with the recorder’s office in Dade County, as well as the Florida Revenue Department. People from both organizations called, and their errors were corrected. It’s not easy to call them yourself. You have to wait forever on hold. Much better when they call you.

I also fixed my TV before starting the day. I have a 55″ TV in my bedroom. In the past, I chose not to have a bedroom TV because it seemed inappropriate, but now that I use TV’s to listen to Julie True and watch Christian videos, it’s a different story. I got a Roku TV a few months ago. Unfortunately, it had started to make buzzing sounds when I played music.

I found that when I pressed my finger against the back of the TV in a certain area, the buzzing stopped. That meant something was touching the inside of the panel. I put the TV on my bed and opened it up. I found that a lot of wires and cables were stabilized with cheap vinyl tape, and one data ribbon was twisted unnecessarily, bringing it closer to the rear panel. I removed the cable, took the twist out, and reinserted it. Then I added a couple of pieces of Gorilla Tape. I put them on things that looked like they could vibrate against the cabinet. Bang. Problem solved.

I believe I would have gotten more done yesterday, but I had some issues with a weed eater and rotary tool I ordered. The weed eater’s box had been torn open, and things were missing. I contacted the manufacturer and the company that sold it to me. I ordered a new weed eater. Today the one I received goes back.

The rotary tool didn’t work out at all.

I have a Dremel I got in about 1995, and it has had a number of problems. It pooped out while I was using it to burnish the edge of a holster, so I Googled around to see who made good new rotary tools. I figured Proxxon was the answer. I already have one, and it seems okay. I learned that people often complain about the electronics failing, so I gave up on Proxxon.

I decided to go with the reviewers, and I bought a Dremel 4300 kit. I paid $100, and when the tool arrived, it turned out to be useless. I put my leather burnisher in it, and as soon as I turned the tool past 15000 RPM, it went nuts. It started screeching, and the tool wobbled in the chuck. There was no way to make it work. I tried a collet, and I got the same result. The same burnishing tool works fine in my Proxxon, and it worked fine in the old Dremel, so my best guess is that the one I bought is defective. If not, the design is incompetent. I’m sending it back. I started looking for options again.

It appears that no one on earth makes a good corded consumer-grade rotary tool. There are Dremel and Proxxon, and then there are the Chinese clones. I looked for tools made by real companies like Makita and Dewalt, but there was nothing. Milwaukee makes a cordless job which is probably good, but I’m tired of chargers.

I decided to check out Dumore. This is a company that makes industrial tools like tool post grinders. Their products are extremely expensive. A simple Dremel-like tool will run you over $300, and it won’t work with all of Dremel’s gadgets. On the other hand, they run for lifetimes, not weeks.

You can get a used Dumore inexpensively on Ebay. Oddly, the same tools that sell for over $300 new routinely sell for between $50 and $100 in fairly good condition. I checked the Dumore parts site, and things like bearings are not expensive. The highest price I saw was somewhere over $30, and most bearings I saw cost $4.41 each. Bearings and switches are the only things in a Dumore than can be expected to fail with any frequency (I think), so I don’t see any reason to be afraid to buy used. I would guess it’s unusual for the windings to fail.

Most or all of the Dumores I’ve seen don’t have variable speed, but this can be fixed with a simple, cheap external controller, so it doesn’t matter. A foot pedal is a nice addition to a rotary tool. You can put it down without handling the switch.

The Dremel is going back to Amazon, and my next rotary tool will be a Dumore. No more playing around.

Dremel prices keep going up, but the quality doesn’t keep pace. It’s strange that companies like Makita and Milwaukee haven’t gone into competition and exterminated Dremel.

I got the rotary tool mess fixed yesterday, and I also succeeded in burnishing the edge of my latest knife sheath, so it’s finished, but for improvements I may make later. I used the Proxxon.

I keep thinking I should get a Foredom eventually. This is a quality rotary tool with a flex shaft. I have a Chinese clone which works very well, but I know I’ll eventually want a second flex tool.

It appears that today will be productive, too. I already re-worked a lease with the lady who helps me rent properties, and I had a very powerful prayer session before I left the bedroom.

God willing, it won’t rain today, and I’ll be able to mow the yard.

I love it when God helps me get things done.

One Response to “New Dremel FAIL”

  1. terrapod Says:

    Steve, go get a top of the line Harbor Freight “dremel” knockoff.

    They are cheap $$ wise compared to the original copied and the one I have seems to have far more torque than Dremel equivalent. It also screams nicely at 15K rpm.

    https://www.harborfreight.com/heavy-duty-variable-speed-rotary-tool-kit-31-pc-68696.html

    Don’t bother with the cheaper HF versions, they are useless due to low torque at any speed.

Leave a Reply; Comments are Moderated and Not All Are Posted. Keep it Clean.