# Dong Cheng DCMY02-185 20V 185mm Cordless Circular Saw

The Dong Cheng DCMY02-185 is a 20V cordless circular saw listed with a 185mm blade and a 4.0Ah battery. Its stated cut depths and dust-extraction connection suit portable cutting work, while the supplied kit details need checking because the listing gives different accounts of the blades and charger.

- [Original product page](https://bargainpostbox.co.uk/product/dong-cheng-dcmy02-185-20v-185mm-cordless-circular-saw)
- [View offer](https://bargainpostbox.co.uk/visit/dong-cheng-dcmy02-185-20v-185mm-cordless-circular-saw)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: Dong Cheng
- Model: DCMY02-185
- Category: Tools & Garden > Power Tools > Power Saws
- Price: 81.59 GBP
- Previous price: 95.99 GBP
- Discount: 15%
- Price checked: 2026-11-12T16:03:04.546Z
- Rating: 4.5 / 5
- Reviews: 116

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

## At a glance

- Listing states cutting depths of 65mm at 90° and 45mm at 45°.
- Dust port is described as compatible with a vacuum or sawdust bag, and a dust collection adaptor is claimed in the highlights.
- Trigger lock and electronic brake are both described in the listing. The brake claim appears in the product description.
- The title specifies a 4.0Ah battery. The listing also claims 24T and 40T blades and a guide, but its kit details are inconsistent.

## Pros

- Cordless 20V configuration and a listed 4.0Ah battery support work away from a mains socket.
- The stated 65mm straight-cut depth and 45mm bevel-cut depth provide useful reference points for sizing materials.
- Dust extraction, a trigger lock and an electronic brake are stated features.

## Specifications

### Identity
- Brand: Dong Cheng
- Model: DCMY02-185
### Power and battery
- Power configuration: Battery Powered
- Voltage: 20 Volts
- Battery quantity: 1 Lithium Ion batteries required. \(included\)
### Cutting
- Blade diameter: 185mm
- Blade teeth: 40
- Cutting angle: 45 Degrees
- Surface recommendation: Metal
- Blade shape: Round
- Blade material: Alloy Steel
### Motor and features
- Rated wattage: 850 watts
- Motor speed: 5000 RPM
- Special features: Dust Extraction, Trigger Lock, Jobsite Safety
### Dimensions and other details
- Item dimensions (L × W × H): 28L x 13W x 26H centimetres
- Manufacturer warranty description: 3-year warranty.

## Before you buy

- The listing is inconsistent about kit contents. The explicit included-components field names a battery, while the title claims a 4.0Ah battery and highlights claim a battery and charger kit, two blades \(24T and 40T\), a dust adaptor and a guide. The blade-material field says Alloy Steel, while a feature describes carbide blades. Verify the selected kit and blade specifications before purchase. The 850W, 5000 RPM and 185mm claims are listing details, not independently confirmed measurements.

## In the box

- Battery (Included)
- Battery and charger kit (Check selected pack): Claimed in the listing highlights, while the explicit included-components field names only a battery. Confirm the selected kit.
- 24T and 40T blades (Check selected pack): Claimed in the listing highlights, but not named in the explicit included-components field. Confirm the blade set.
- Guide (Check selected pack): Claimed in the listing highlights, but not named in the explicit included-components field.
- Dust collection adaptor (Check selected pack): Claimed in the listing highlights, but not named in the explicit included-components field.

## A good fit for

- DIYers needing a cordless circular saw for straight and bevel cuts within the stated capacities.
- Buyers who want a dust-port connection and listed trigger-lock and brake features.
- People already using or considering Dong Cheng 20V tools, while confirming battery compatibility before relying on the claimed shared platform.

## Less suited to

- Buyers who need a confirmed charger or a specific blade set in the box without checking the selected listing.
- Anyone whose work requires cutting depths greater than the stated 65mm at 90° or 45mm at 45°.

## Customer feedback

Customer feedback reports positive impressions of performance, battery life and value, including comments that the battery charges quickly and lasts a long time. These are reported experiences rather than guarantees. They may matter to buyers considering a cordless saw with the listed 4.0Ah battery, but do not resolve the listing's uncertainty over whether a charger is included. The aggregate ratings are mostly five-star, with a smaller one-star share, so experiences are not uniformly positive.
- Positive themes: Customers report positive impressions of functionality and value.
- Positive themes: Customers describe the battery as charging quickly and lasting a long time.

## Frequently asked questions

### What cutting depths does the listing specify?
It states 65mm at 90° and 45mm at 45°. Treat these as listing claims and check they suit the material and cut you need.
### Is a 4.0Ah battery included?
The title specifies a 4.0Ah battery and the included-components field says a battery is included. The listing also refers to a battery and charger kit, but does not consistently confirm the full kit contents. Check the selected offer for the charger and battery capacity.
### Are two blades and a guide included?
The highlights claim 24T and 40T blades and a guide, but the explicit included-components field lists only a battery. Confirm the actual kit contents before buying.
### Does it have dust extraction?
The listing describes a dust port and an adaptor for connection to a vacuum or sawdust bag. The adaptor's inclusion in the selected package is not clearly confirmed.

## Alternative options

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- [DEKO 1200W Corded Circular Saw, 165mm 24T Blade, 4800 RPM, Upgraded Model \| Power Saw Max Cut Depth 55mm \(90°\), 33mm \(45°\), 0–45° Adjustable Bevel, Steel Base and Parallel Guide for Wood and PVC](https://bargainpostbox.co.uk/visit/dong-cheng-dcmy02-185-20v-185mm-cordless-circular-saw)
- [ONEVAN Cordless Circular Saw with Laser, Brushless, 60mm Depth Cutting \| 7.3IN Circular Saws, 0-45° Cutting Angle & Safety Lock, 2 \* 4.0Ah Battery Runtime 40 Min, 2\*24T Blades, for Wood/Tile/Plastic](https://bargainpostbox.co.uk/visit/dong-cheng-dcmy02-185-20v-185mm-cordless-circular-saw)
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- [ONEVAN Cordless Circular Saw with Laser Guide 125mm, 2x3.0Ah Batteries \| 1000W Brushless Motor, 5000RPM Speed, 42mm Depth, 0°-45° bevel, Ergonomic One-handed grip, For precision woodworking & DIY](https://bargainpostbox.co.uk/visit/dong-cheng-dcmy02-185-20v-185mm-cordless-circular-saw)
- [Enventor Circular saws with Laser Guide, 1200W 5800RPM 185mm 2 Blades](https://bargainpostbox.co.uk/visit/dong-cheng-dcmy02-185-20v-185mm-cordless-circular-saw)
- [Dong Cheng 20V Cordless Chainsaw, 12 Inch \(30cm\), 4.0Ah Battery, Auto Oiler \| 12m/s,Tool-free Adjustment, Safety Chain Brake, Lightweight Handling, Ideal for Wood Cutting, Pruning & DIY](https://bargainpostbox.co.uk/visit/dong-cheng-dcmy02-185-20v-185mm-cordless-circular-saw)
- [Dong Cheng 20V Brushless Rotary Hammer Drill, 2.1 J Impact, 4.0Ah Battery \| 7/8" SDS-Plus Cordless Rotary Hammer Drill,4 Modes, 4,500 BPM, Fast Charger, 4 Bits, Case for Concrete Drilling & Demolition](https://bargainpostbox.co.uk/visit/dong-cheng-dcmy02-185-20v-185mm-cordless-circular-saw)
- [DEWINNER Cordless Circular Saw with 4.0Ah Lithium-Ion Batteries,4000RPM Electric Circular Saw with Electric Brake,Max38mm \(45°\),54mm \(90°\),3 \* 165mm 24T Blades,Canvas Bag \(Two Batteries\)](https://bargainpostbox.co.uk/visit/dong-cheng-dcmy02-185-20v-185mm-cordless-circular-saw)
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- [18V 165mm Brushless Cordless Circular Saw with 4.0Ah Battery and Charger \| 5500RPM, 55mm max cutting depth, 0-45° bevel, LED light, parallel guide and 40mm dust port for carpentry and DIY](https://bargainpostbox.co.uk/visit/dong-cheng-dcmy02-185-20v-185mm-cordless-circular-saw)
- [ideallife Cordless Circular Saw, 180mm 7 Inch Battery Circular Saw with 2 Batteries and Charger, 0-45° Bevel Cutting for Wood, Boards and DIY Projects](https://bargainpostbox.co.uk/visit/dong-cheng-dcmy02-185-20v-185mm-cordless-circular-saw)

## Add-ons

- [Dong Cheng 20V SDS-Plus 2.8J Cordless Hammer Drill with 4.0Ah Battery \| Brushless Rotary Hammer Drill with Safety Clutch, 4 F](https://bargainpostbox.co.uk/visit/dong-cheng-dcmy02-185-20v-185mm-cordless-circular-saw)
- [Dong Cheng 20V 208N.m Torque Brushless Impact Driver, 2x2.0Ah Battery \| 1/4 Inch, 3300 RPM, LED Work Light, 2.0Ah Battery Inc](https://bargainpostbox.co.uk/visit/dong-cheng-dcmy02-185-20v-185mm-cordless-circular-saw)

## Images

![Dong Cheng DCMY02-185 20V 185mm Cordless Circular Saw — 1](https://bargainpostbox.co.uk/i/ZokChhB3JFXlCC8VbERmD8CIgqzrauuVGRTt0KO6VYRVI5qjFcAalrRL6fT8DIgbtARN9Agk9Oj2YydBxI1xesCtWIOz40btXzHnJFt8H-TnIV0vKuBSsxhJ.jpg)

![Dong Cheng DCMY02-185 20V 185mm Cordless Circular Saw — 2](https://bargainpostbox.co.uk/i/dWNAtGVGqdozHYx4QcHh7G1-n3BFPxGxDWUwvF-wV75TAyPQQZMs4hA9vk4kNb7UyRPtBuPG8hhOa9lROEV6gOTAbDRrklj9jT47U5LMsFeA7nj-tm0BmxE0.jpg)

![Dong Cheng DCMY02-185 20V 185mm Cordless Circular Saw — 3](https://bargainpostbox.co.uk/i/v3S_IldtftsDB0H7wjsrQg6WlEua9f8xoSTClKyE_c0IhFJr9HszhEi29YZh7FpwRoWUDVGKNp-z3NHdF61pcT9oA43FsgizhR3NaC9gOLzkswXjg8zOxTeT.jpg)

![Dong Cheng DCMY02-185 20V 185mm Cordless Circular Saw — 4](https://bargainpostbox.co.uk/i/ESvzegm8aEtwb5Q2w5RdRxzoDIlJfUmFvkLGQax_BdKRmOB3RbE5EpjHdfSddNOd09lJ-0TYKimmKjFysT6feXxToeaURwgecVog4spETkI4TpCSgo5Q4HOx.jpg)

![Dong Cheng DCMY02-185 20V 185mm Cordless Circular Saw — 5](https://bargainpostbox.co.uk/i/7dJynJaGQRRZtGvyo_UjGIVTqkChB9Ec6Ltzi1Pvscvrs9-e_n5uM3bSGPQP1U7HMFEIrISMymB9L5FoFLvHSVZ1WQ4FhcKIEpsiisShDY-SHI_AQ9ZiaP_y.jpg)

![Dong Cheng DCMY02-185 20V 185mm Cordless Circular Saw — 6](https://bargainpostbox.co.uk/i/SWUdHxx7Ie1moy0IsvicE2WKoRnFk8RHHOQ7wnXG7Czp4HcdxaIFa6NiUGG5F8HPPih6zUMrY5FLgym2UEtQbtkciAbdR4r2c1TwnUVIzFYcxgdd8fkG0vma.jpg)

![Dong Cheng DCMY02-185 20V 185mm Cordless Circular Saw — 7](https://bargainpostbox.co.uk/i/NlG1GjfYFWbyGf6_tJ8Er9uIwfYrpbeYT-bL56C1Mfvyb_3nD-oYKb6sRw6e6nrbXvIk3yLLWwAW4uJz0q4OHIb_mi5OhSbMGLSbWMQIAe5HhS8Q2y1eQTbu.jpg)