Where we come out The same class of 12-volt mini mill as its better-documented twin on this shelf, on a page that publishes a voltage and nothing else.
This is a 12-volt bench mill-drill of the model-engineering class, and almost everything that can be said about it comes from three sentences of construction: a 12 V DC transformer drives it, the body has no plastic parts, a belt carries the drive, and a clamping vice is built into the base.
Those are real points. A belt between motor and spindle slips when a cutter jams, which on a small machine with no stated overload protection is the thing that saves the motor; an all-metal body is stiffer than a cast plastic one; and a vice built in rather than bolted on is one less thing to align. The listing also tells you to slow down on harder material and to wear goggles, which is more than some machines here manage.
What it does not publish is any number at all beyond the voltage. No power rating, no spindle speed, no axis travel, no vice capacity, no collet range, no handle resolution and no runout. The JARYANNIX machine on this shelf, at ten dollars more, publishes every one of those — and its reference, FT-028371, shares the digits 028371 with this listing’s T028371FBA. What that means about who made either is not something either page says.
Availability
Read on the day this page was built: $199 at the American Amazon shop.
Read from Keepa on the day this page was last revised; stock and price both move without notice.
Prices quoted in this text were read on 2026-10-07. The live price is at the top of the page.
What it handles, and what it will not
Strengths
A belt drive rather than direct drive, which is quieter and protects the motor from a jam
An all-metal body with no plastic parts, stated
An integrated clamping vice at the base
Runs from a 12 V DC transformer, which is as safe as a bench machine gets
Warns that harder material needs a slower speed, and that goggles are needed
Compromises
Publishes no dimension, no travel, no speed and no power rating anywhere
Its reference, T028371FBA, shares the stem 028371 with the JARYANNIX mill on this shelf, which publishes a full parameter table
Four bullets, one of which is a safety note and one a description of what a belt does
No runout figure, no collet range and no vice capacity
Specifications
Amazon reference
B0DHZBT19K
EAN
0840403705528
The questions welders ask
How does it compare with the JARYANNIX mill?
The two listings describe the same kind of machine and only one of them tells you anything. JARYANNIX publishes a full table: 24 W, a 3,000 rpm spindle, a spindle jump under 0.1 mm (0.004 in), X travel of 45 mm (1.77 in), Y and Z of 35 mm (1.38 in), a 50 by 60 mm (2.36 in) vice, collets from 1 to 6 mm (0.04 to 0.24 in) and a 0.05 mm (0.002 in) handle scale. This listing publishes a voltage and three sentences about construction. Their references share the digits 028371.
Is a belt drive worth having on a machine this size?
Yes, for one reason the listing gives and one it does not. The stated reasons are smoothness, low noise and easy maintenance. The unstated one matters more: a belt slips when the cutter jams, where a direct-drive motor stalls and heats. On a 12 V machine with no overload protection mentioned, that slip is the protection.
The two nearest machines on price
Same shelf, nearest price — what else that money puts on the bench.
The same model work as its twin, if the price is lower on the day
Sources
Specifications: the manufacturer sheet for welding and metalworking machines and the matching Amazon product page. Prices and availability: Keepa. Every figure on this page names its source.
12 V DC · lathe and mill in one · tool-height shims · soft metals only
A 12-volt combination mini lathe and mill that supplies shims to set the tool height — the one adjustment that decides whether a small lathe cuts or rubs.
Best for: Teaching turning and milling on one machine, in wood, plastic and pure copper or aluminum
7 in swing · 14 in centers · 2,500 rpm variable · reversible · DRO
The only real metal lathe in the American half of this hub — 7 by 14 inches, variable to 2,500 rpm, reversible for left-hand threads, with a digital readout and a cutter kit.
Best for: Turning steel parts on a bench, where the tooling has to come with the machine