TEENO Grinders & Cut-Off Tools · 3 in disc · 2 x 4.0 Ah batteries

TEENO 3″ Mini Circular Saw

3.4 out of 5 · 32 ratings

$71.98

  • 21Vcordless
  • 20,000RPM max
  • 3 indisc
  • 2×4.0 Ahbatteries

$71.98

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  • 1/2 in maximum cutting depth
  • 20,000 RPM, forward and reverse
  • Four blades: metal, wood, tile, grinding
  • Two 4.0 Ah batteries and a charger

A one-hand saw with a 3 in blade, a plunge base and a dust port. It spins at 20,000 RPM and stops at a 1/2 in depth, which suits drywall, thin tile, PVC and trim.

Fit

Who the 3″ mini circular saw suits

A good fit if

  • You cut drywall, PVC, thin tile and trim
  • You want a straight line rather than freehand
  • You like a dust port for indoor work

Look elsewhere if

  • You need to cut lumber thicker than 1/2 in
  • You want a hard case in the box
  • You want the most rated tool in the range

Facts

TEENO 3″ Mini Circular Saw: the numbers

Disc size
3 in
Top speed
20,000 RPM
Voltage
21 V brushless, 450 W
Cutting depth
1/2 in maximum
Batteries
2 x 4.0 Ah
Discs and blades in the kit
4
Blade rotation
Forward and reverse
Storage
Retail box, no hard case
Charger
Charger included
Power
Cordless

3″ Mini Circular Saw or 3″ Mini Angle Grinder

Mini circular saw or mini grinder?

Pick the 3″ Mini Circular Saw for straight, shallow cuts with a base and a depth stop. Pick the 3″ Mini Angle Grinder for freehand cuts and grinding, with far more buyer ratings behind it.

Compared3″ Mini Circular Saw3″ Mini Angle Grinder
PowerCordlessCordless
Voltage or motor21 V brushless, 450 W16.8 V or 21 V, by version
Top speed20,000 RPM19,500 RPM
Disc, bit or blade3 in3 in
Batteries2 x 4.0 Ah2 x 2.0 Ah
Options17
Buyer rating3.4 out of 5 · 324.0 out of 5 · 1,165
Price$71.98from $26.99

See the 3″ Mini Angle Grinder

Buyers

What buyers say about the 3″ mini circular saw

3.4out of 5 · 32 ratings

Works great for my needs! No regrets

Nice feel in your hands, we'll built, I make golf clubs and use this for cutting shafts to length. Works great and I like the vacuum attachment to collect the nasty graphite dust.

Steven · September 17, 2026 · Color: Red

As a small freehand saw, I love it

The debth/guide is mostly wearthless. It doesn't adjust low enough without hitting the motor. However, I ended up using it free hand with guide removed and it worked great cutting pvc fencing. It did great cutting, never quit one me. I would buy again for the same job, will find other saw jobs for it.

John · October 14, 2026 · Color: Red

Great mini circular saw

This mini circular saw is compact, powerful, and handy for DIY projects around the house. I like that it comes with two 4.0Ah batteries, so you can keep working without having to stop and recharge right away. The cordless design makes it easy to move around, and the LED light and adjustable depth guard are nice features. It’s also great that it can handle different materials like wood, metal, and tile with the right blade. For the price, getting the saw and two batteries is a good deal. Overall, a useful tool for home projects and everyday cutting jobs.

Justin · October 10, 2026 · Color: Black Red

Don't waste your money.

Upon its first use, the blade rotor broke. It was a waste of money.

Bernardo L Martinez · October 13, 2026 · Color: Red

Questions

Questions about the 3″ mini circular saw

How deep does the TEENO mini circular saw cut?

Up to 1/2 in (12.7 mm). The base has an inch scale, so you can set a shallower cut for drywall or tile.

Does the mini circular saw come with a case?

No. It comes in a retail box with foam inserts, two 4.0 Ah batteries, a charger, a plunge base and 4 blades.

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TEENO 3″ Mini Circular Saw, Black Red, product photo

$71.983″ Mini Circular Saw

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