In this guide we’ll look at the best bench grinders for the UK market.
We’ve compared power, performance, build quality and cost
to give you our top recommendations.
What Are The Best Bench Grinders?
More Detailed Bench Grinder Reviews
Draper 200mm 550W 230V Heavy Duty Bench Grinder Review
The Draper Heavy Duty Bench Grinder with Worklight is the best bench grinder because it has a powerful 550-watt motor, comes with included work light and has wheel guard and spark deflector.
This bench grinder comes equipped with a powerful 550-watt motor. This enables it to effectively grind and sand through even tough metals. Having a powerful motor enables you to work more efficiently as it will remove material faster. The grinder is fitted with one coarse and one fine grinding wheel.
The built-in work light is a great feature as it is nice and bright and is adjustable. This enables you to angle the light to ensure you can properly see what you are grinding without having any shadows in the way. This makes your grinding experience easier and safer.
The two wheels have both a guard and a spark deflector. This reduces the number of sparks and debris created when using a grinder and helps makes it a safer process for you.
Overall this is the best grinder being powerful, easy and safe to use.
Sealey BG150WL Bench Grinder Review
The Sealey BG150WL Bench Grinder with Work Light 250W/230V is also a good option because It has a 250w motor comes with two good quality stones and a work light.
The 250-watt motor makes this a powerful grinder which efficiently removes materials from even from strong metals. This makes working with the grinder fast and efficient.
This bench grinder comes with a fine and medium stone that are of good quality. Having good quality stones is important, firstly, because they will last longer. Secondly, they will remove material faster when using the coarser stone and a quality fine stone will help you refine the finish or sharpen tools better.
The work light enables you to ensure that whatever you are grinding is properly lit ensuring you work safely and accurately.
This is a good midrange option with a good combination of power and good quality grindstones.
Sealey BG150CX Bench Grinder Review
The Sealey BG150CX Bench Grinder 150W/230V is another good choice because it is compact, come with eye shields and has a reasonable 150-watt motor.
This product is quite compact making it a good choice if space is at a premium. The grinder is supplied with both coarse and fine aluminous oxide stones. It comes with good quality adjustable eye guards for both of the wheels, helping to keep you safe and protected from sparks and debris.
The 150-watt motor is powerful enough for smaller jobs and tasks such as sharpening knives or tools.
I think this is a good option for anyone that needs a compact and versatile bench grinder.
Silverline 263511 - 150W 150mm DIY Bench Grinder Review
The Silverline 263511 DIY Bench Grinder is a good option because, it is inexpensive, compact and has good tool rests.
This option offers good value especially for someone that is new to using a grinder or just needs it for small tasks. Being inexpensive, it a great option if you don’t need a larger more powerful grinder.
If space is a premium this is also a good option as its compact and won’t take up too much space in your workshop.
Considering it is inexpensive it does a good job of lighter work. This is a very useful tool when you need a grinder for sharpening tools or working on small parts. The grinder has medium and fine grade grinding wheels. The grinder also features two steel tool rests which are nice and sturdy and support your work well.
Overall this is a good option if money or space is tight or you only need a grinder for smaller tasks such as sharpening blades.
Draper 06498 75mm 50W 230V Mini Bench Grinder Review
The Draper 06498 75mm 50W 230V Mini Bench Grinder with Flexible Drive Shaft is another good option because it comes with a wide array of wheels and stones, a flexible drive shaft and is built well.
This product comes with a wide array of wheels and attachments out of the box. This helps you get started straight away. Often bench grinders come with the two wheels attached and nothing else. This product comes with extra wheels, sanding belts, polishing wheels and wire brush wheels.
The flexible drive shaft can be used to help with detail work while you are using your bench grinder. It works a little like a Dremel in that you can attach different tools to the end of and use it for more intricate sanding.
This product is small but built very well and offers a solid and versatile mini grinder.
Bench Grinder Buyers guide
Before you go off and choose a Bench Grinder take a look at its main features below to make sure you make the right choice!
Coarse & fine grinding wheels
The main feature of a bench grinder is of course its grinding wheels. Coarse and fine wheels are often used in conjunction with one another.
A coarse wheel removes more material faster but won’t leave a clean finish. So for shaping metal, for instance, the coarse wheel removes bulk and creates a shape, then the finer wheel can be used for cleaning the piece.
One of the most common uses of the fine wheel is for maintaining tools and creating clean, sharp edges on them.
Wheel / stone guard
The grinding wheel or stone produces sparks and debris when grinding. Most grinders come with a protective guard that is positioned near the wheels to help catch the bulk of the waste material and protect against the sparks.
Regardless of the function of the guard always wear eye protection.
A strong and sturdy tool rest is a very important component of your grinding operation. The tool rest needs to be fully adjustable in terms of angle and tilt in order to optimise the tool’s positioning for sharpening. The tool rest also needs to be large enough to accommodate whatever you plan to work with.
Rubber foot pads
Rubber footprints ensure that the grinder stays secure on the work bench. The grinder must remain stable and still, especially under heavy loads, particularly as the grinding process can create a lot of vibration on the bench.
Bench mounting holes
Better still than rubber foot pads, having good bench mounting holes and fixings ensures the grinder fits securely to the bench, minimising the risk of slippage and injury.
What is a bench grinder?
A bench grinder consists of 2 grinding wheels that rotate at speed – one wheel is coarse and one is fine. Material that requires grinding is offered up to either or both wheels for removal of surplus debris and further refinement into the finished object.
The grinder can also be used to sharpen, buff, polish or clean up rusty or tarnished metal. It is also very good for tool maintenance, enabling you for example to sharpen knives and chisels with relative ease compared to using a whetstone.
How do I use a bench grinder?
If you have never used a bench grinder before a great way to practice your skills is to shape a scrap piece of metal.
Firstly ensure you are properly protected. Both the grinder and the piece of metal may shoot debris towards you. Therefore, it is important to wear eye protection, a leather apron, and gloves.
Then, you need to check the machine is fit for purpose. Ensure the wheel is correctly mounted and secure so it spins properly and won’t fly off the grinder. You will also need to ensure the tool rest is securely positioned beside the wheel. And if you are grinding for any length of time (over 30 seconds) the metal will heat up so make sure the bench grinder’s water tray is topped up or have a bucket of water nearby.
Once all safety checks are done the fun part begins! Turn on the machine and begin to shape your metal.
Ensure you grip the metal with both hands. Lay the piece on the tool rest and slowly press against the wheel of the grinder. You want to let the machine do the work so there is no need to put excess force on the metal against the wheel. Never position your work piece on the side of the wheel as this will damage it.
As the machine starts to shape the metal experiment by moving it around and trying to create different shapes and curves.
Dip your work piece in the water regularly to keep it cool. Every 40 seconds should be enough.