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Things to consider when buying a grinder: Disc diameter – angle grinders with larger diameters take bigger discs that make deeper cuts. Wattage – higher wattage gives more power to cut through denser materials. Speed – multiple speeds give more control for precise work.
Which is the best angle grinder for home use?
BEST OVERALL: Makita XAG04Z 18V LXT Cordless Cut-Off/Angle Grinder. BEST BUDGET: Metabo HPT 4.5-in 6.2-Amp Angle Grinder. UPGRADE PICK: DEWALT 20V MAX XR Brushless Cut Off/Grinder. BEST CORDLESS: KIMO 20V Cordless Angle Grinder. BEST CORDED: PORTER-CABLE Angle Grinder Tool, 4-1/2-Inch (PC750AG).
What size of angle grinder do I need?
When you begin to look at angle grinders, you will need to decide on what size disc you will require, with the two most common sizes being 4.5” (115mm) and 9” (230mm). The size of the disc determines the depth of the cut possible, so larger jobs will require larger discs.
What is the best wattage for an angle grinder?
With respect to the various activities you should allow for the following wattages: for polishing: 500 watts. for grinding: 1,000 watts. for cutting through simple materials: 1,500 watts. for cutting through strong metals: 2,500 watts.
How many amps do I need in an angle grinder?
Five or six amps is common on mid-range angle grinders, but some are as high as 11 amps. Larger models can reach 14 amps, which is a practical limit since standard electrical outlets only provide a 15-amp maximum supply. Some heavy-duty angle grinders use horsepower instead.
Can you cut wood with an angle grinder?
The blade of an angle grinder is a grindstone that is used to polish or sharpen metal and stone; it cannot be used for cut- ting wood because it may burn and singe the wood by friction.
Is an angle grinder worth it?
In short, cordless angle grinders are incredibly beneficial due to the added degree of convenience they offer. They also have become just as functional and powerful as their corded counterparts, which makes them a fantastic choice for both the pros and DIYers.
What is the most common angle grinder size?
Small Angle Grinders The most commonly used sizes are the 4” and 4 ½”. These grinders typically have the capacity for wheel diameters of up to 7”, with particularly small versions having the capacity for 3” discs.
How deep does a 125mm angle grinder cut?
All in all, 125mm angle grinders are extremely versatile tools despite their limited cutting depth of just 38 mm. While 115mm angle grinders offer a maximum cutting depth of only 30 mm, they are precise, easy to handle and lighter than larger versions.
What is the most popular size angle grinder?
For instance, a 4.5-inch angle grinder is the most common size. It utilizes wheel discs that are 4.5 inches in diameter. A 7-inch grinder uses a 7-inch disc, and so on. It is important to understand that the bigger sizes use larger wheels.
Can I use bigger disc on angle grinder?
Can I use a bigger disc on an angle grinder? – Quora. You can but is a very, very unsafe practice. The disc has mass and spinning mass only runs in one plane safely, so any change in the plane will rip the grinder out of your control.
How long does angle grinder battery last?
As a general rule, we could say that the cheapest and smaller battery packs paired with the most powerful grinder can last only 1-2 hours. On the other hand, some angle grinders, such as the Bosch GWS18V-45, come with batteries that can last a whole day of work.
Does the wattage of an angle grinder matter?
Wattage. In the UK, the wattage of an angle grinder is the main indicator of the power of its motor. This value usually reflects the grinder’s size, as larger cutting and grinding discs require more power. Angle grinders with a greater wattage are more capable of maintaining higher spindle speeds under load.
Will an angle grinder cut concrete?
Although the various concrete cutting saw is available, an angle grinder is the most convenient tool for small concrete cutting work. A concrete-cutting blade for an angle grinder has a diamond-studded rim with ventilation grooves — a tile-cutting blade uses diamond studs but does not have the grooves.
What is right angle grinder?
A right angle grinder is one of the most versatile tools you can own. They are small, easy to control and can work into tight spaces. They can take the place of a variety of limited tools. With a grinder, you can cut metal, stone or ceramic tile and you can use it to strip coatings from wood and metal as well.
Can I use a 4 blade on a 4.5 angle grinder?
No, you can’t use a 4″ wheel on a 4 1/2″ angle grinder – 4″ uses a 5/8″ diameter hub, while 4 1/2″ and 5″ use a 7/8″ diameter hub.
Can a grinder be used as a sander?
When you need to remove or sand a lot of surface wood away, turning your angle grinder into a sander is the easiest and most cost effective way to do it. You can remove thick surface areas without too much hassles, and at far less cost than you would with a sanding disc or sandpaper. Mar 12, 2018.
