Amazing device to cut metal with high precision

I made a semi-automatic grinder cutter.
When the switch is turned on, the motor rotates to move the grinder, and when the disconnection is completed, the movement stops.
For safety, the grinder body is turned on and off manually.

In addition, since the grinder body can be easily attached and detached, it can be used as it is as a hand tool.

[C]

I love that you do not add in any background music. Thank you for excellent quality audio of the natural sounds.

[mohammadgholizadeh]

No music makes your videos more enjoyable. Thank you.

[adamkelly]

30 seconds into the video, when I saw the self-made, wooden drill press, I subscribed. The video only kept getting better and better. Bravo!

[jisakukobo]

ご意見お待ちしています。
I attached a tip saw to the grinder and developed it with the idea of creating a jig that can cut as safely as possible.
I would like to hear your opinion.

[australianbloke]

I don't know how, but the You Tube algorithm suggested your channel today. I could not stop watching your effortless mastery. Outstanding work. Unlike my messy workshop that I work in every day, yours looks so clean and meticulously organised. Looking forward to watching more of your projects.

[darkfactory]

After a couple of years watching your builds, I still have goosebumps by your working style. It's almost like in the antiseptic room compared to most messy workshops. Also the sterile silence is really chilling. Yet you have excelent ideas for mastepieces and build with incredible precision even with wood.. This machine is something extremely nice. Hats down to you any time. =)

[tymz-r-achangin]

Finally a video that someone didnt add annoying or stupid music to it. Easily got my thumbs up. We actually got to hear reality of the machinery, tools, processes, etc. Thank you

[madsighntist]

THANK YOU!

i absolutely admire your work! I am 71 years old, I have "made tools" (and other things), All my life, and YOU Amaze me!.

I now do SMALLER work in metals, of brass, bronze, and Aluminum, woods of various species, and I will adapt this idea, using a PROXXON 90 degree grinder and smaller blades, for my SMALLER work space!

My gratitude for your Excellent FINE WORK! As a retired Wood Floor worker, I used to "cut to fit" my woods around rough Rock Fire place hearths, You remind me f that DEDICATION, to Accuracy!

philip, in the Great Pacific North WET (much rain) in OREGON, USA.

[markhedquist]

Quite excellent! Another impeccable build from you. Thank you, as always, for sharing your expertise with use. Those of us who work with these type of materials can really appreciate the design and build process, as well as the end result and functionality of this machine. The cut quality, precision, accuracy, and repeatability all adds to the enjoyment of using said machine. Thanks again. Greetings from USA!

[freundderuc]

clean, robust and straight forward design. Smart engineering !
As a small improvement, I suggest replacing the limit switches by "n.o." switches in series to drive an ac-switch for the grinder. The grinder-motor would also stop.

[tu_alum]

Love these videos - my hat is off to anyone who can make a working ornithopter (see the home page). If you are considering using this design, my only recommendation would be to make sure that the grinder rpm does not exceed the blade maximum rpm. Many grinders will run unloaded at 8000 to 9000 rpm, while many metal cutting circular blades are labeled for 4800 to 5000 rpm max. Abrasive grinding and cutting wheels are made for the higher speeds, but metal sawing blades, not so much.

[jisakukobo]

I hope you will share my videos with your friends!

[therarebreedstherarebree]

I like everything you have done. As a welder and a machinist, I can appreciate your style of work. It is all very clean and neat. The kill switch really killed me! Very clever.

[mikeroth]

I would be looking for scrap to cut just to watch it work with a big smile on my face after building this.
YOU sir, are awesome! I love the ingenuity, the craftsmanship and attention to detail such as the heat shrink for protection, the limit switches and the removable drivetrain cover. I’m totally copying some of your projects. 👍

[jefftruck]

A true masterpiece! I have no need for such a device, but I watched the whole video just to watch your meticulous design and build process.

[cristiandelavina]

I really don't know if there is a word in Japanese to define the accuracy and neatness of your work, you are impeccable. nice to see you work.

[vladkog]

Как всегда идиальная работа. Восхищаюсь мастером. Каждый ролик вдохновляет на создание нового станка для себя. 👍👍👍

[Tibrovich]

Вот талантище, смотрю и не перестаю удивляться, браво 👏👏👏

[doc]

A much more accurate and safer cut off wheel set up. Amazing! Kudos!

[feamorx]

Man! You're doing really cool! I watch the video, sometimes I want to suggest. Here you forgot ... But ... A minute later, it turns out that you have not forgotten anything. Vice versa! Made it even better! This is great!
It would be even better if the machine had the ability to change the height along the Z axis.Not automatically, but also without unscrewing a few blots (and knocking out the settings). As a simple example. For example, side stops on both sides (real guides are too difficult) and a small metric hairpin (long bolt M6) on 2 bearings on the other. Make large nuts.
He unscrewed the nuts - loosened the "carriage" with the grinder, turned the z-axis, tightened the nuts. Ready! Surface grinding machine from scratch)))