Makita DGA452Z 18v Cordless Angle Grinder Naked Review

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Makita DGA452Z Cordless Angle Grinder Review

The Makita DGA452Z 18v Cordless Angle Grinder is a powerful, efficient, and light piece of machinery that would be an asset to all, novices, and professionals alike. With its comfortable ergonomic design and multiple safety features, it helps to get the work done to a high standard whilst looking after the user.

The Makita DGA452Z is an excellent choice for DIY enthusiasts as well as professional, lightweight and easy-to-use.

The Makita DGA452Z is a sound addition to your Makita tool kit. This product is the first Angle grinder model of the Makstar series and has a rapid 22-minute charging time with the use of the air cooled Makstar Optimum Charging system. With no cords, cables or power sockets to get in the way, you can enjoy the flexibility of this classic cordless tool, with Lithium-Ion batteries providing exceptional running time.

An angle grinder is powerful, versatile and essential: ideal for a variety of labour-intensive jobs. When the power is switched on your grinder’s attachment turns up to 10,000 rpm, which provides ample force to grind surfaces, cut materials and smooth or polish the appearances of whatever you’re working with.

Users will benefit from its versatility, in that it can be used for a range of small-scale cutting tasks such as the cutting and shaping of bricks as well as roof tiles, paving slabs and cutting slots or chases in the wall. Furthermore, it can be used for quick and efficient cutting through metal bars and sheets. Overall, a versatile piece of equipment with a range of useful features and attributes.

Operational Features

The Makita DGA452Z comes with a range of features that make this angle grinder an asset in your personal or professional tool collection. These include:

  • An adjustable guard to ensure that optimum protection can be maintained no matter the type of project.
  • Two position side handle to suit the needs of the job at hand, allowing more freedom for the user.
  • Fan-cooled motor that maintains an ideal temperature when working, even for long periods of time and on intensive projects.
  • On/off switch located at the thumb position that helps to quickly turn off the piece of equipment to avoid cutting further than necessary or to avoid any safety related issues.
  • 5. Anti-restart function that provides a higher level of protection and always ensures safety for the user.

Makita have equipped the DGA452Z with an electric based control circuit that is built into the grinder. This allows the device to function with LED warning lights, making it clear when there is a problem regarding overload on the device and so ensuring protection in these cases. As a result, it is possible to clearly see when the device is being overloaded rather than having to listen out for another signal. In addition, the electric based control circuit means that it has a current limiter, to further ensure the safe and smooth operation of the device as well as the safety of its user.

Makita DGA452Z 18 V Li-ion Naked Angle Grinder, 115 mm
  • Makita built produces 50% faster grinding with an impressive 10,000 RPM
  • More compact design at only 12-1/2" long and weighs only 5.6 lbs. for less operator fatigue
  • Ergonomic shape fits like a glove with even pressure and easy control
  • LXT Lithium-Ion provides longer run time, 5x lower self-discharge
  • Powerful angle grinder now free from the restriction of cables and power sockets

Key Features of Makita DGA452Z Cordless Angle Grinder

Battery Life

The Makita LXT is a lithium-ion Cordless Angle Grinder that sits at a power of 18 volts. This particularly battery helps the DGA452Z with a longer run time than previous models, meaning that you can spend more time working on projects before having to recharge again. This also prevents any difficulties or hazards that can appear due to operating tools with power cables and having to rely on finding power sockets in suitable locations.


The efficiency of the lithium battery does not take away from the power of the Makita DGA452Z , which is able to grind at a remarkably high level of 10,000 RPM. In turn, this gives it a 50% increase in grinding speed, allowing you to get the job done at a much faster pace for a prolonged period of time.


The size of this model is also a big plus. Weighing only 5.6lbs (approximately 2.5kg) and measuring 12.5 inches in length (approximately 31.75cm) it is certainly lightweight and compact. This makes it not only easy to operate, but it also helps with transporting to different jobs and sites, as well as making it easier to store the piece of equipment at home or at work.


With a great battery life and lightweight design, it is very possible that you will be spending a good amount of time using this for various types of projects. As this is the case, Makita have spent time perfecting the overall design of the item and making sure that the shape of the Angle Grinder itself has been created with efficiency in mind. To do this, they have ensured that it fits like a glove with its ergonomic design, and that it is possible to operate it whilst maintaining even pressure and easy control with the tool. This way you have the best of design without any loss of function.

  • Brand: Makita
  • Model: DGA452Z
  • Power Tool: Cordless Angle Grinder
  • Voltage: 18 volts
  • Wheel Diameter: 115 mm
  • Bore Diameter: 22.23 mm
  • Spindle Thread: M14
  • Maximum Wheel Thickness: 6.4 mm
  • Switch Type: Slide
  • Load Speed: 10,000 rpm
  • Length: 12.5 inches / 317 mm
  • Weight: 2.3 kg / 5.6 lbs


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Makita DGA452Z Grinding Disc, Attachments & Features

The Makita DGA452Z can be used with a variety of attachments to suit the task in hand, and careful consideration should be taken to ensure you use the correct one each time. A wide breadth of different grinding discs are available to purchase in a varying range of materials, strengths and sizes and, by understanding the intended uses of various discs, you can effectively employ your angle grinder for a whole host of different tasks: making this tool a very worthy investment.

Grinding discs are the first to mention and their purpose is to grind surfaces, mainly stone or metal. They are available in a variety of styles and sizes: heavy duty ones are best suited for substantial, industrial work, whilst lighter weight alternatives can be employed for smaller household tasks.

A wide variety of cutting discs can be attached and used with your Makita angle grinder and their ability to easily cut through any material continues to ensure that the grinder is an essential tool. Cut-off discs, or ‘parting wheels’, come in a variety of thicknesses which can be chosen according to the material you’re working with.

A diamond cutting disc provides a durable alternative and offers intensive cutting power for a variety of masonry, stone and concrete. Specialist concrete grinding wheels can also be used to both grind and polish concrete.

When working with wood, it is sensible to make use of specialised wood cutting discs. With the correct disc, wood can be effectively cut without the risk of damaging your project. If you are also interested in carving and shaping within your woodwork, wood carving discs are also available for your Makita DGA452Z.

A flap disc is ideal for sanding. It offers an abrasive surface, comparable to a grit disc, yet much finer and constructed of numerous intersecting sheets. This attachment is great for finer and more precise grinding work.

Wire wheels are an alternative accessory and are instantly recognisable. Their primary job is removing rust and paint from metal, or polishing solid metal if care is taken to avoid scratches.

Specialist paint stripping discs are also available if you are working with softer materials such as wood, fiberglass or lighter duty metal. This is constructed from a poly-fibre which efficiently removes paint, or other residues, without scratching or scuffing the original surface.

Polishing, or brushing, pads are offered in a variety of materials so you can purchase one to match your needs. Some main uses of brushing pads are to restore brass, polish jewellery and clean furniture.

Just in case your Makita angle grinder wasn’t versatile enough, you can also use it as a drill. Drill bit chucks can attach to the spindle of your grinder, and drill bits can then be fastened into the chuck: just like an ordinary drill chuck.

And last but not least: sharpening. Knives, shears, lawnmower blades, you can use your angle grinder for sharpening a variety of household items.


In conclusion, the Makita DGA452Z Angle Grinder provides versality and power in a compact design: only 12.5 inches long and a weight of 5.6lbs, avoiding any risk of operator fatigue. The grinder has an easy hold body with high comfort grips, anti-restart function and electronic current limiter: both with warning lamps.

The Makita DGA452Z comes without batteries, but when paired with a Makita Lithium-ion battery, a rapid 22-minute charge time is achieved with the air cooled Makstar charging system. Lithium-ion batteries provide a 430% longer run time and are only 40% of the weight of a typical 18 volt battery. They are the perfect pairing to your Makita Angle grinder and will ensure enjoyment of this exceptionally versatile tool for many years to come.

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