BLACK & DECKER BCG720N
18v Angle grinder - 5" (125mm)
- Body only - No battery, charger or case
- No load speed: 8600rpm
- Side handle
- Cardboard box
- Body only - No battery, charger or case
- No load speed: 8600rpm
- Side handle
- Cardboard box
- Body only - No battery, charger or case
- No load speed: 8600rpm
- Side handle
- Cardboard box
The Black & Decker BCG720N 18V Cordless Angle Grinder is a versatile, easy-to-use tool ideal for cutting, grinding, and polishing a variety of materials. Whether you're working on metal, stone, or tiles, this angle grinder provides reliable performance in a compact and lightweight design. With no cords to worry about, it's perfect for on-the-go tasks or tight spaces where a plug-in tool would be inconvenient.
Key Features:
- 18V Lithium-ion battery: Delivers reliable power and extended run time (battery sold separately).
- Cordless: Convenient mobility for any job without the hassle of a cord.
- 3-position handle: Provides flexibility and comfort for different tasks.
- 125mm disc size: Suitable for most common cutting and grinding jobs.
- Soft start: Smooth acceleration for more control and precision.
- Tool-free guard: Quick and easy guard adjustments.
- Anti-restart function: Prevents accidental restarts for added safety.
Manufacturer’s Technical Specifications (UK):
- Battery Voltage: 18V (Lithium-ion, not included)
- Disc Size: 125mm
- No Load Speed: 8600 RPM
- Spindle Thread: M14
- Weight: 2.5 kg
- Soft Start: Yes
- Handle Positions: 3 (left, right, top)
- Warranty: 2 years
Alternative Model: Black & Decker BEG010 710W Angle Grinder
If you prefer a corded option, the Black & Decker BEG010 is an excellent alternative. It offers:
- 710W motor for high-performance grinding and cutting.
- 115mm disc size, more compact for precision tasks.
- 3-position side handle for improved comfort and control.
- No load speed of 12,000 RPM, ideal for demanding applications.
Both models offer reliability, but the BCG720N provides added freedom with its cordless design, making it ideal for tasks requiring portability.
An introduction to angle grinders: Angle grinders have a wide variety of uses amongst, for example, engineers, stone masons, welders, bricklayers & scaffolders. The grinding disc is mounted on a head which sits at right angles to the motor's drive shaft. They are occasionally referred to as disc or side grinders. Cordless angle grinders are concentrated at the smaller disc diameter end of this range. Click here to see all our grinders
To choose between angle grinders: Disc diameter is the key choice to make when selecting an angle grinder. They range in disc diameter size from 4' (100mm) - 9' (230mm) with the 4.1/2' (115mm) & 9' (230mm) grinders being the most popular choices. Smaller grinders rotate the discs at a higher speed. These tools all have a 5' disc diameter. Click here to see all our angle grinders
To make sure you've got the right angle grinder - 5' (125mm): Choosing the right battery: Cordless (or battery powered) tools have various chemical battery types; Li-ion is the latest technology, prior to that it was Ni-MH and Ni-Cad was the original. The higher the Ah (Ampere hours) the longer the interval between charges; the fewer times you recharge a battery the longer it will last. Some cordless tools can also come without batteries - also referred to as naked, bare units or body only. These tools are supplied without a battery or charger and more often than not without any accessoires. As a result they are significantly cheaper in price.
Click here to see all our angle grinder - 5' (125mm)

A high performing cordless angle grinder is perfect for those more challenging projects. A BLACK+DECKER 18V lithium-ion angle grinder provides the power, RPM and battery runtime you need to take on any cutting tasks, in tiles, metals and plastics or grinding tasks, such as removal of rust. With added comfort with 3 handle position options and a switch that is easier to use in multiple positions, this is the perfect angle grinder for those more taxing jobs. Part of the BLACK+DECKER 18V Lithium-ion family. One battery system, endless possibilities.
- Spindle lock for quick wheel changes
- 125mm disc size is a good balance between depth of cut and accessibility
- Adjustable 3 position handle provides user with flexibility to work in confined spaces
- Power Source: Cordless
- Disc size: 125
- Plug Voltage: 230
- No Load Speed: 8600rpm
- Tool free adjustable guard: NO
- Spindle size: M14
- Spindle lock: YES
- Secondary handle: YES
- Kit Box: NO
- Soft grip: NO
Includes:
- 125mm Protective guard

- 2 year warranty - for full information click here
- Warranty claims: Please contact the national Black & Decker warranty agent, Sallco, directly on 02380737355 for free nationwide collection and return
- Find your nearest service agent - click here
- You can order until 8pm for free next working day delivery to nearly all of England and Wales. For locations further from our hub, our cut off is 5pm. Some harder-to-reach locations may take an extra day. More info »
- For most orders we use a premium carrier that notifies you of a one hour timed delivery slot and sends text updates.
- If you change your mind within 30 days of buying a tool, not a problem (assuming the tool has not been used and is in its original packaging) - call us on 0333 004 3000 or email us at [email protected] and we’ll contact you to arrange collection. Once the tool is received back, we will refund the cost of the tool less a £6 collection charge.
- If the tool is faulty within 30 days of buying it, we will arrange for its collection at no cost to you and supply a replacement.
- If the tool is faulty after 30 days of buying it, and before the expiry of the manufacturer’s warranty, we will guide you through the manufacturer’s warranty process.