INTSUPERMAI 8"× 39" Metal Lathe Precision Benchtop Metal Lathe Electronic Leadscrew Gearless Hobby DIY Metal Lathe 50-2500rpm Variable Speed with 4 Jaw/3 Jaw Chuck 110V
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Availability:
Only 4 left in stock, order soon!
Arrives
Sep 7 – Sep 18
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Size: 8"× 39" Inch/Metric Thread
Features
- [Main Parameters]Length of center:39.37"(1000mm), Swing Over Bed:8.27"(210mm), Rotary diameter of tool rest:5.51"(140mm), Diameter of chuck:4.92"(125mm), Width of lathe bed:3.94"(100mm), Spindle rotation speed:50-2500rpm, Power:1100W Brushless Motor
- [1000mm Swing Range]The bench top lathe brings 3-jaw and 4-jaw chucks with Diameter: 4.92"/125mm.Range of metric threads:10-44T.P.I.Precision of the spindle: 0.01mm.
- [Simple Operation] Three ways to start turning: manual start, automatic start, delay automatic start.Can switch the direction of turning tool through "DIR" button; Angles can be cleared with one click.Control panel set parameters after saving and start, can realize reciprocating turning function and turning thread.
- [Scale]Telescopic sets with scale, you can intuitively see the length of the telescopic handle scale, precise scaling can be digitally standardized or adjusted by lateral movement. Used for turning, facing, drilling, boring and turning thread.
- [Imperial/Metric Lathe&New Gearless Design]Switching between imperial and metric is no longer required by changeing gears.Only operate through the panel can get it.New gearless design. Brand new belt drive. Low noise , no longer need to change gears to adjust the processing thread. Only need to operate on the panel. Equipped with three jaw and four jaw chuck, choose which chuck to use according to the situation.Processing efficiency greatly improved
Description
Miniature lathe is mainly used for processing the end face of various rotary surfaces and rotating bodies. For example, turning inside and outside cylindrical surface, cone surface, ring groove and forming turning surface, turning end face and all kinds of commonly used metric thread, cone surface, ring groove and forming turning surface, turning end face and all kinds of commonly used metric thread. Product Parameters Model: RC-210E Voltage: AC110V 50/60Hz(Brushless Motor) Power: 1100W(1.5HP) Length of center: 39.37"(1000mm) Swing Over Bed: 8.27"(210mm) Rotary diameter of tool rest: 5.51"(140mm) Spindle bore: 1.50"(38mm) Diameter of chuck: 4.92"(125mm) Width of lathe bed: 3.94"(100mm) Thread standard: Metric/imperial/customized Turning delay start time: 1s-30s Number of Spindle Speeds: Infinitely variable speeds Range of Inch Threads: 10-44T.P.I Range of metric threads: 0.5mm-3mm Spindle taper: MT5 Knisfe rest labour: Horizontal four-station Spindle rotation speed: 50-2500rpm Precision of the spindle: 0.01mm Automatic feed range: 0.01mm-0.4mm Tail frame taper: MT2 Maximum stroke of tool rest plate: 2.16"(55mm) Maximum stroke of middle plate: 2.95"(75mm) Maximum stroke of bottom plate: 26.77"(680mm) Maximum stroke of tailstock sleeve: 2.36"(60mm) Package size: 57.9"18.5"20.1"(147cm47cm51cm) Net weight/Gross weight: 172.0LB(78kg)/238.1LB(108kg)
Manufacturer: INTSUPERMAI
Part Number: S028501
Item Weight: 249 pounds
Package Dimensions: 58 x 21 x 19 inches
Size: 8"× 39" Inch/Metric Thread
Date First Available: April 30, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sep 7 – Sep 18
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 8"×16" Imperial/Metric
I used a lathe for about ten minutes 40 years ago, so take this with a chunk of salt.... As far as I can tell it works great, turns, seems rigid and what few things I know to check are straight and true. The instructions are just this side of non-existant, I have had to resort to the internet to find some basic things like the carraige lock as they are not mentioned or labeled, but there are enough of these out there that you can find info on this exact lathe. Managed to learn how to tell the lathe to cut at a given speed and distance, threading looks much the same but I have yet to try, zero help on the control panel in the so called "manual". I figured it out so I guess no manual was rerquired, so no lost stars. From what I could tell this should be a bit more ridged than a lot of other mini-lathes due to the dual V ways, some lathes only have one. Also the large through bore required a larger bearing, and they used a tapered roller over a weaker ball beearing, pretty sure this bearing is at the heart of machine performance. I like the varable speed, facing is best if you increase the spindle speed as the cut gets deeper to maintain surface speed, geared machines can't do this on the fly. Also being a rookie I expect to make mistakes and would preffer they didn't cost an arm and leg, belts slip when gears snap. I made a bobo and sent the tool in cutting DEEP into mild steel, the machine just did what it was told until I hit the big red button, it was as scarry as it was impressive. I have reduced several inches of steel bar into pretty chips, and the machine has been hitting tollerances so I'm a happy cutter. Tip; Use thin wire or string to mount the tray to the lathe before you mount it, getting the bolts to align with the tray and the bench with a hundred and fifty pound tool is, intersting. Bonus Tip; I discovered BlondiHacks on YouTube, excelent advice for begginers on small lathes like this, it is a different world than a Bridgeport. She's building working steam engines so she is getting a lot out of these little lathes.
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Reviewed in the United States on July 20, 2026 by Dan Worther
Size: 8"×16" Imperial/Metric
This came well packed. Missing the 4-way chuck but customer service from the provder sent it quickly. This is a good mini lathe but it needs trued up if you want to do precision work. The documentation is lacking, i.e. the tail stock can be offset to do tapers, no one tells you that...But after much frustration and just working with it to try and true it up, I've discovered what it can and can't do, ie, their is no quick change tool holder that will fit this w/out milling/modivication. You just have to accept that. The 4-way tool holder is just fine. Rigidity is what this little gem needs...(see vid) give it rigidity and it will amaze you.
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Reviewed in the United States on July 7, 2026 by Keith D.
Size: 8"× 24" Inch/Metric Thread
I bought this lathe wanting to get into machining as a hobby. I am no stranger to CNC machines but I've never owned or operated a proper metal lathe and after tons of researching I settled on this machine. I was sincerely expecting it to be a huge mess and that I would need to basically rebuild it to make it usable. I bought the 24 inch bed. And if you're like me, you're reading all the reviews you can find to help you make a decision on what to buy, but there aren't many comprehensive reviews on these smaller machines. So here is my 2¢... The crate arrived in one week, and the lathe was packed very well. It had the usual greasy goop on it that they coat it with to keep it from rusting, and after removing the slides and cleaning everything it went back together and was very rigid and smooth. The first thing I checked was the run out on the spindle. I was so surprised, that I checked it twice with 2 different micrometers. The run out was only 1/2 thousandth!! I put a reputable end mill in the 3 jaw chuck and the run out on that just a little over 1 thousandths. I was shocked! The 4 jaw chuck, however, wasn't as good and I found it to be about 5 thousandths, but was to be expected for a cheap 4 jaw. My first test was a stick of aluminum bar and it turned a slick, smooth finish. My next test was a bar of 1 inch steel and after sorting out the speeds and feeds, after just a few minutes I was turning a mirror finish. The 1100w spindle allowed me to take some fairly deep passes with ease! I was over the moon!! I then tested the accuracy over the length of the bed. I put a piece of 1/2 inch cold roll, 20 inches long. I mounted it between the 3 jaw chuck and the tail stock with a live center. I turned about 20 thousandths off of it to a beautiful finish and I measured the diameter on each end. It was only a little over 3 thousandths off from each other. I was in pure shock! The electronic lead screw takes the guess work out of cutting threads. My first try wasn't perfect due to my lack of experience but it was successful and took the nut without issue. The control board also displays the degrees of the chuck so it has a built in indexer. You just have to come up with a brake to lock the chuck if you want to use that feature. And lastly, you can set the feed rate of the lead screw when turning on the run at the touch of a button. You can also change direction without stopping or reversing the chuck. And no need for a carriage stop because it has an "Auto Turning" function and you can set the travel distance and the carriage feed stops automatically when it reaches the set point that you put in. Very cool feature! Now here's where it gets better... The customer service: I ordered a quick change tool post for it and when it arrived, as expected the stock stud in the compound slide was too small and I needed to drill and tap the hole to accommodate the larger stud that came with the kit. In hindsight I should have just turned the threads on the new stud down to match the thread size in the compound slide but I felt that drilling a larger hole would be more rigid. Not one of my finer moments when I wasn't paying attention to my measurements and I drilled the hole too big. So now I'm screwed. I can't use neither the stock tool post nor the new quick change tool post to fix it. I searched the Internet for a new compound slide but I couldn't find a perfect match. So on a whim I emailed the seller here on Amazon to see if they sold parts. I was completely honest and upfront about my mistake and that I damaged the slide and asked if I could buy a new one from them. To my surprise and delight hey are sending me a new one free of charge!! If you're looking for perfection, this lathe ain't it. Despite my good luck I can't swear that every lathe will be this accurate out of the box. But I have to believe that they are all better quality than most and is certainly the premium lathe you can buy in this price range. I dare say comparable to the PM brand, and certainly on a much higher level than the brand that starts with a V. And what makes it even better ís the speedy and excellent customer service. These folks want you happy! If you're in the market for a decent, accurate and capable mini lathe. You honestly can't go wrong with this one. You won't be disappointed!
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Reviewed in the United States on January 22, 2025 by Scott
Size: 8"× 32" Inch/Metric Thread
The electronic leadscrew function seems to be operating pretty much the I expected it to, however, it would have been nice for the manufacturer to show the decision tree you need to navigate to make it work. On my first project I was making 0.020" cuts. About the only problem I'm having with this lathe is the 1/4" (5mm?) extension added to the cross-slide to support the tool change bolt. It seems reasonable to assume many users are going to want to install a quick change tool post on their machines, and this extension makes that difficult. My solution was to mill off the extension, then counter-bore (5mm) the backside of the cross-slide. from there I screwed in an M10 x 90mm bolt (grade 10.9?) through the remaining threads on the cross-slide. Hopefully this will give me more strength than I will ever need for the quick change tool post. I'm looking forward to future projects on this lathe!
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Reviewed in the United States on September 28, 2024 by Fester
Size: 8"× 32" Inch/Metric Thread
Looks great and shipped in good order. Strangly I started recieving those 'sorry we lost' it notes from Amazon a week or so after I took delivery and it was kind of a pain to get to the 'I recieved it' button. Measuring for a DRO I found the compound travel is roughly 105mm before it clears the screw and the carriage travel is around 720mm. The Carriage interferes with the back gaurd where it slopes to clear the motor and is stopped by the leadscrew bearing mount. One mildly misleading thing is the chucks shown in the Amazon product photo are 160mm but the actual setup is 125mm. There is only one image in the marketing material that shows the correct size and you need to zoom to see it. So luckily they sent the correct size :)
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Reviewed in the United States on April 27, 2024 by mike valliant
Size: 8"×16" Imperial/Metric
I wanted something a little more rigid than the mini lathe I had. Decided to give this a go. When I got it it was well crated, no issues. The lead screws have little to no backlash. The cross slide has a little backlash in the hand wheel, but it is the way the hand wheel is keyed to the lead screw, not the lead screw itself. something fairly easy to address. I found the tailstock well aligned with the chuck, I did not have to make any adjustments. I was curious about the electronic gear cutting. I was able to cut a 2-56 screw and it was usable. The bit I was using was not mean for that fine of a pitch but it still came out OK. The only thing I changed was the tool post. I went with a 0XA quick release tool post which seems to be a good size for this lathe. I had to modify the cross slide to mount it but it was not a big deal. It involved removing the cylindrical protrusion that the stock tool holder spins around and I made a 2mm spacer to go under the tool post, though I think it works fine without. I just wanted a little more height when using 1/4" tools. With the spacer, my 3/8 tools still work fine. Overall very happy with the machine.
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Reviewed in the United States on October 17, 2024 by Flyer
Size: 8"× 24" Inch/Metric Thread
Came well packed in a wooden crate and lots of Styrofoam. It looked fantastic in the crate with the Gold surface protectant. Fortunately, it cleans off easily with solvent. I was missing the 4 jaw chuck but a short note to the seller and it's on the way. Great Customer Service. The only short coming is the lack of instructions but if you're buying one, you should have an Idea of how it works. If all else fails, YouTube. I'm looking forward to making things. It is almost silent when it is running and there are no gear changes needed.
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Reviewed in the United States on April 15, 2025 by mark
Size: 8"×16" Imperial/Metric
After some tweaking it’s perfect for my needs
Reviewed in the United States on October 10, 2025 by jeff hoering