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I know how to use the original attachment. It is not the problem. I just wonder if it is worth spending money to make the attachment complete, I'm missing some parts. Therefore, I ask again, is there

Hi Peter,? I am interested in this also I have downloaded your files but do you have an image of your parts setup on the U3 and how you use it please. Phill

I use ine a fair bit, you have to hand crank it, but otherwise it isn't difficult to use, just set up for the thread pitch you want, and crank away . There is à drawing I made of all the

Check the Files section here for instructions on how to use the various accessories. There should be diagrams of photographs of the various parts. <mikaelvberger@...> wrote:

I also have the threading attachment for the U3 but misses some parts, lead cutters and followers. But is there anyone use this assessory? I can't see any pictures on a U3 with this accessory mounted.

I have a U3 and some of the parts for the threadcutting attachment. But I don't know if? it is worth? searching for the parts I don't have. I can't see any pictures of some U3 with this attachment

I purchased an Optivisor clone from ebay UK and the glass is excellent (comes with four lenses). Ebay list number is 286136920540

I like mine. Thank you, Amazon. Get Outlook for Android<https://aka.ms/AAb9ysg> ________________________________ Sent: Thursday, April 10, 2025 8:59:16 PM To: James Batchelor

I was watching a BBC art program, and found someone at the Courthauld Institute in London examining a large painting.? Note the Optivisor.? If good enough for them, then should be OK for us.

Go?to /sendloginlink - apparently you will be emailed a link that is valid for 30 minutes. Once you are in on the website you can change your password for a new one (in 'Settings'

Hi Dick, I'm having trouble accessing my free groups.io account. Could you advise on how to recover it? Thanks, [User's Name] old toolmaker

If you hit any snags or want any advice, post your questions here.

Yes, I have seen mine is marked like that.

Thanks everyone for your replies and helpful advice. I have purchased a 24 V DC motor, 150w and 4000rpm, as well as a 10A power supply and vsc. I will adapt Keith’s drawings (thanks for sharing

That should, of course, have read *8* minutes on, 2 minutes off!

These motors are getting quite old now, and many are marked 80 minutes on, 2 minutes off, or something like that. They do get hot in continuous use, and when they get to hot the windings start to

Use? pulse width modulation (PWM) controller to control your DC motor speed. It uses pulses of variable width but very close to full voltage to control the motor speed with minimal loss of power.

Which motor do you have? I don’t have that problem with the U100 but the older motors had a limited duty cycle. The hot setup (sorry) is to replace the motor with a scooter motor - there are dozens

I think that the SL motor is only rated and so minutes of run time before it has to cool down.?Jeff

I replaced the original DB200 motor with a 24 volt DC motor. I will never go back to the original noisey motor ever again. In fact I have (2)24volt motors. Most of my work on the Unimat these days is