# Extbtfor Mini Circular Saw with 4-1/2-Inch Blade

4-1/2-inch blades and stated 90°/45° cut limits suit small DIY jobs, but not users who need deeper cuts.

- [Original product page](https://www.ofertitastop.com/us/product/extbtfor-mini-circular-saw-with-inch)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-10-12T14:12:18.047Z
- Category: Hardware > Tools > Saws > Handheld Circular Saws
- Source store: amazon US
- Active deal: Yes
- Price: 46.99 USD
- Previous price: 59.99 USD
- Rating: 4.4 / 5
- Reviews: 2331

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

A bulky saw can feel like too much for small home projects, while a hand saw takes more time and effort. This corded mini circular saw is designed for a more compact approach to cutting wood, soft metal, and plastic.

Its laser guide and guide ruler are intended to help with alignment. Three included blade types give you options for different jobs.

The main tradeoff is depth: the stated maximum is 1-11/16 inches at 90° and 1-1/8 inches at 45°.

## Technical details

The saw has a 580W motor, draws 4.8A, and reaches 4,000 RPM at no load. It weighs 4.7 pounds, so its portable format may be easier to position for small cuts than a larger saw. It is corded, which means you will need a power outlet and cord access at the work area.

The package lists three 4-1/2-inch blades: HSS, TCT, and a diamond dry blade. It also includes an Allen wrench, guide ruler, dust pipe, two button batteries for the laser, warranty card, and instruction manual. The listed cutting depths are maximums, not a promise that every material or setup will cut to that depth. For work beyond those limits, the product details offer no basis to plan a cut without that measurement.

## Everyday compatibility

The stated materials are wood, soft metal, and plastic, making the saw relevant to DIY and home-decorating tasks that involve more than one material. The listing does not specify particular material grades or thickness ranges, so match the job to the manual and stay within the stated depth limits.

For a small project, such as trimming a piece of wood for a home repair, the guide ruler can help keep the cut on a marked line while the laser provides another alignment aid. These features support guided cutting, but they do not replace careful setup or control of the workpiece. If you need a saw for long, repeated cuts or thicker stock, a full-size tool may be a better fit.

## Usage tips

Set the intended cut depth and angle before starting, and use the guide ruler to follow a marked line. The product lists maximum cutting depths of 1-11/16 inches at 90° and 1-1/8 inches at 45°, check the actual workpiece thickness rather than assuming the maximum will suit every cut. Choose an included blade with the intended material in mind, following the instruction manual for blade use and setup.

The laser uses two button batteries, which are included and replaceable. Since the saw itself is corded, plan the work area around outlet and cord access instead of expecting battery-powered operation.

## Questions before you buy

**Is this saw cordless?** No. The saw is corded, the two included button batteries are for the laser.

**What materials does the listing name?** Wood, soft metal, and plastic. It does not provide more specific material grades or thickness guidance.

**What comes in the package?** The listing includes the saw, three 4-1/2-inch blades, an Allen wrench, guide ruler, dust pipe, two button batteries, warranty card, and instruction manual.

## When it makes sense

A solid pick if you want a compact corded saw for DIY cuts in the listed materials and value having a laser guide, ruler, and several blade types included. Not the best choice if your projects call for deeper cuts, cordless operation, or detailed guidance for a specific material thickness. The listed limits and corded design make the intended use fairly clear: smaller jobs where access to power is available.

## Images

![Extbtfor Mini Circular Saw with 4-1/2-Inch Blade — 1](https://www.ofertitastop.com/i/2BDfvYVztbq9ORphLSC4pYQnMd8yScXia_knTiJSFaQD10HZz0vhLnIGytW6-xTMda-NKowUZmij3tKFY0RZiaWHl8-5bzozzIYYTf9n-ujmhTyTF1j4dseSCg.jpg)

![Extbtfor Mini Circular Saw with 4-1/2-Inch Blade — 2](https://www.ofertitastop.com/i/EcPCuCueAlW9N13zWToV0XRtbBX0_fvxEV-p_Zuc0Sftlixf9DvwP7N73zXL2Gq5UO7MWxx3nFNKl88UuY_Nnixi3ow6AHV07kyrQfgfVSmrjd7jjm6fSt-IFg.jpg)

![Extbtfor Mini Circular Saw with 4-1/2-Inch Blade — 3](https://www.ofertitastop.com/i/GTKMbZ0k-IgqFapzq1g-cJ0Cjlqq_OO-fYJOmBXJaWuTWHhoupk1USXDl-E770k9u3WyVGPoBKmWm-pQSS-F90pCUegqGx6T-xFcH82TefAevMJbGZHlfvkoKQ.jpg)

![Extbtfor Mini Circular Saw with 4-1/2-Inch Blade — 4](https://www.ofertitastop.com/i/-jXwpmuIfP5kq6jihN0ovOk2-1mN-TUooxuYBOjlvLjebh4SKJiKi1QOoF79bNpMof7zpMnfISo9DJ1xaJSEw5pEe0gZxm9RO09Iq52QX_UnXrqbURx5j0riWw.jpg)

![Extbtfor Mini Circular Saw with 4-1/2-Inch Blade — 5](https://www.ofertitastop.com/i/sHKdPyBz_YwpAJ4oiU4NOJ53k7rDI3l4Mr7XHujPBmaZa3y3CBCNAqVbQlYRi73BZj90GDZzxGqg2QgfCntNFGzlgSRNs4jaYiwe0vunT2lUbZJHVx9z8zvt_Q.jpg)