Incorrect: Cup wheels such as Type 6 & 11 used on a portable angle grinder with aType 27 & 28 raised hub or depressed center grinding wheel guard.​ Worried about a flap disc overheating? You can try a ceramic sanding disc as an alternative. 5. Wire Wheels You are probably wondering by this point whether there is a type of disc designed with the specific purpose of polishing in mind. Actually, what you are looking for is a polishing pad, which is also called a “buffing pad.” Machines with missing wheel guard fasteners are also very dangerous.Sometimes during routine machine maintenance, the guard fasteners aredamaged and not replaced when the machine is reassembled. During a wheelbreakage, the missing fasteners may allow the guard to move, becomeunattached from the machine or open. This improperly attached guard maybecome a new hazard to the operator, exposing him/her to being injured bythe guard or not containing the wheel fragments in the event of a wheel break. There are many different types of injury that can occur as a result of angle grinder accidents. One of the most common are cuts or abrasions to the skin and in the most severe cases, amputation of a finger. Since an angle grinder is designed to cut through very tough materials, cutting through your bone and flesh will be like a hot knife through butter; ensuring correct safety precautions is therefore essential.

These discs are purpose made to cut hard items and materials such as rods, bolts, rebars, and metal piping. Sanding Pads and Discs Reports indicate customers in the grinding wheel industry break approximatelyone grinding wheel per day. Most of these breakages are caused by human error,do not result in personal injury, and generally go unreported. Grinding wheelguards are one of the key components in keeping these grinding wheel mishapsfrom becoming a personal injury. Along with hard abrasive materials, these wheels are made of sturdy materials through and through like durable fiberglass. Such materials not only preserve the life of the wheel but also help it push through concrete. Besides grinding concrete with these types of discs, you can also use them to grind granite, stone, marble, masonry, and similar materials.Because carbide teeth are so hard, they can make clean cuts through both softwood and hardwood. Not only that, but you can get a lot of use out of them before you need to sharpen or replace them.

However, this is something that manufacturers cottoned onto, especially with the number of reports of accidents. So now you will find that most angle grinders come with an adjustable blade guard which makes life easier for you without having to compromise on safety. Position The Blade/Safety Guard Correctly Depending On What You Are Using It For The only way to ensure that the angle grinder does not start up unintentionally is to unplug it from the mains or remove the batteries if you are using a cordless tool. Keep Hands And Clothing Away From The Blade

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We provide angle grinder dust control guards for use with grinding disks, sanding pads, cutting, chasing and raking blades, along with dust extractors and industrial vacuums to match. One of the most simple yet most frequently overlooked aspects of using an angle grinder is ensuring that the correct PPE is worn. Many people are blase about this and think ‘It’ll be OK, I’ll only be using the tool for a few minutes, only to find themselves at A&E shortly after. Dust guards are also ubiquitous on angle grinders. They have several dust-catching openings around the abrasive wheel to prevent debris and particles from getting caught in the guard. It is important to know that these guards are designed for safety and should not be used as cutting blades. 3. Safety Guard Moreover, users may consider wearing a dust mask, particularly when working with things like mortar and concrete where a lot of dust is inevitable. While a one off job might not cause significant lung damage; professionals who use these tools on a daily basis will be at risk of serious problems. Always Read The Instructions That Came With Your Angle Grinder

For better protection, the guard should be on the same side as the side handle. Cover the grinding/cutting wheels, and its outer lip should protect you from hot sparks or sharp wheel fragments by covering grinding/cutting wheels. The guard should be placed as close to the blade as possible. If it is not appropriately placed, it can easily cause injuries. Types of Angle Grinder Guard The size of the disc should have a direct bearing on your choice of angle grinder. The two most common disc sizes are 4.5” (115mm) and 9” (230mm). Grinders with larger discs are particularly well suited to heavy-duty applications, whereas those with smaller discs are ideal for finer work. Additionally, it’s worth bearing in mind that smaller grinders have a relatively high RPM and smaller discs are also more prone to wearing down quite rapidly.

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One of the most distinctive-looking types of wheels you can get for your angle grinder is a wire wheel. You can use a wire wheel to remove paint or rust from metal. A few different types of angle grinder guard exists, so it is essential to know which one is right for your machine. 1. Disc Guard Large and small versions of these discs are available to suit the size of your angle grinder. For general purposes, consider a larger disc. For detailed work, consider a smaller disc. 1. Grinding Discs Instead of wire bristles, a paint stripper wheel features poly-fiber material. It removes paint with efficiency, but should not scratch or scuff the underlying surface. You also can use it to remove epoxy or other residues. 7. Polishing Pads

Explanation: Since 1993, ANSI requires that all floorstand grinders using foundrywheels 24" and larger must be equipped with self-closing, or automaticallyclosing guards. Self-closing or automatically closing guards save lives! Step 3: Remove the guard by pressing the spindle button, then use the provided spanner wrench to loosen the clamp nut. Then, use your finger to unscrew the nut. There are a few different ways to remove the angle grinder, blade guard. The easiest way is to use the included electric tool to release the guard from the wheel. Some grinding guards also have screws that can be removed with a Phillips head screwdriver. If the guard does not have any screws, it may need to be pried off with a blunt object such as a Hammer or a U-bar. It should be adjustable to maximize your comfort while performing different jobs at different angles and positions. Having an adjustable guard installed adequately on your grinder means you are always protected from severe accidents. Final Words

Do Angle Grinders Need Guards?

If you use your tool without a dust guard for an extended period, you will suffer from serious long-term health issues, like pneumoconiosis (or dusty lung). The dust particles from grinding work can also dissolve into your bloodstream and lead to organ damages like your kidneys and brain. A wheel guard that is set too high on a portable angle grinder will allow the wheel tohang below the guard. This improper setting may render the guard useless in the eventof a wheel breakage. It is important to take it slow when you are polishing. If you select too high a speed, you will probably end up damaging your surface. Bigger angle grinders are more likely to offer you speeds that are suitable for the job. 8. Concrete Grinding Wheels Although a concrete grinding wheel can offer great longevity, these tough discs eventually wear down. An old disc becomes increasingly likely to chip during use. 9. Wood Cutting Discs While it may take some getting used to, there is nothing more important than keeping two hands on your tool at all times. You will also find that many manufacturers now have side handles that can be adjusted to a position that is more comfortable for you; so be sure to make use of this feature. Do Not Remove The Blade/Safety Guard