Invented in 1954, the grinder is a heavy- duty job tool that surely makes a hard work easier. Angle grinders are the power tools that help a technician to cut, grind or polish, in most of cases hard materials like metal, cement and sturdy wood. In metalworking and constructions, they are simply used all the time, being an important part of the work, due to theirs multiple actions, like cutting or removing excess material from a piece with different types of discs and wheels: diamond blades, abrasive grinding discs, polish pads, wire wheels and grinding stones. All used for hard materials, require a powerful motor and enough capacity to provide a clean cut or a clear removing. If you need an angle grinder, you’ll find one in every place that power tools are sold, and you can choose its size and features, depending what you need to do. The wheels may seem all the same, but every one of them is designed for a unique task. The angle grinders are so versatile due the ability to handle different wheels and accessories. With a wire brush you can clean rust, cement and sturdy dust on different heavy objects and you can use the grinder to cut rusted bolts, rebar, iron, and wire fence.
|DEWALT D28115 Heavy-Duty 4-1/2-Inch/5-Inch High Performance Grinder with Trigger Grip||$$$$||Click Here|
|Makita 9557PBX1 4-1/2-Inch Angle Grinder with Aluminum Case||$$$||Click Here|
|Makita GA4530 4-1/2-Inch Angle Grinder||$$||Click Here|
|DEWALT DWE402 4-1/2-Inch 11-Amp Paddle Switch Angle Grinder||$$$||Click Here|
|Metabo W9-115 8.5 Amp 10,500 rpm Angle Grinder with Lock-On Sliding Switch||$$$$||Click Here|
After buying one, you’ll need to take time in order to learn how to use it properly. They may seem loud and dangerous, but indispensable for jobs that can’t be done in other way and soon enough you’ll learn how to get total control on it, so working with one won’t be difficult. We present you some models and you’ll decide which one fits better with your job.
1. DEWALT D28115 Heavy- Duty 4-1/2- Inch /5- Inch High Performance Grinder
The corded DEWALT D28115 grinder has a high- performance motor that works quickly and prevents overload, as is designed to prevent dust that can enter through the air intake vents. The 9.000 RPM motor is powerful, it has a quick- change release for you to save time and it enables tool-free removal. To reduce the vibration on your body, it has a two- position side handle an off function that prevents excessive wear, guard adjustments, a single- piece brush arm that protects against to hang it up because of the dust and a jam- pot gear case for proper alignment. This performance grins is backed by three year warranty for defects.
The grinder has a trigger lock: there is a side button to lock the trigger when push. It use a grinder use an Allen wrench that is already included and has a button to loch the shaft. It doesn’t require you to release a ‘safety’ to start it, just pull the trigger and you’re ready to go. The grinder is comfortable to use even for long periods of time because it has an air injector design to help the motor cooler and also to reduce the amount of dust that can enter in the motor’s chamber. The power of this tool doesn’t stop you to have total control on it and use as long as you want.
2. Makita 9557PBX1 4-1/2- Inch Angle Grinder with Aluminum Case
This 7.5 Amp Makita angle grinder has some features that would surely can be found on your list for the best grinder, such as: is isolated, for continuous operations has an off/on lock feature, AC/DC switch for use with alternative power source, has extra large paddle switch, all-ball bearing design and metal gear housing for durability, diamond wheel, the coil wires are thicker and wounded more closely to reduce energy loss and heat. The powerful motor has a varnish to keep out the dust and debris. The slide handle can be installed on either side of the tool you want for more comfortable using and the switch is located on side of the motor housing.
This tool is the ideal switch for a grinder- paddle switch: it runs the entire length of the grinder so it doesn’t limit you in the way you want to hold it. It also has a small latch positioned in the middle and it has to be flipped before the paddle switch turns the unit on. After a few uses, it will become natural to do this in order to prevent accidents when you’ll want to put the grinder down. It comes in its own lightweight aluminum case and with four extra grinding wheels, a diamond wheel for harder materials.
3. Makita GA4530 4-1/2- Inch Angle Grinder
This model offered by Makita is powered by a 6Amp motor that gives 11.000 RPM for the most demanding tasks. It’s designed with a labyrinth construction that seals and protects the motor from dust and debris, so you can keep it long lasting. It has externally accessible brushes and a refined design for increased control. The grinder has a barrel grip made for added comfort,the side handle can be easily installed on which side you need, and the gear housing can be positioned every 90 degrees for a range of cutting applications. You can grind or cut with this tool, you just have to set up to a cutting wheel or a grinding wheel.
This angle grinder is the best combination of cost and capability due to its grind combined with the diamond wheel that leaves a nice and clean cut. The tool is easy to use and hold, because it’s lightweight for you to have total control on it. The ribs around the motor body make it easy to grab even with one hand and, even though it’s powerful, it’s quieter than other grinders. It’s ideal for masons, ship technicians, auto technicians, stone workers, electricians and all those that have to deal with heavy and sturdy materials.
4. DEWALT DWE402 4-1/2- Inch 11- Amp Paddle Switch Angle Grinder
With a motor that provides the best power, 11 Amps AC/DC and 11.000 Rpm, this angle grinder is the best tool for you to get your work done in no time. The One- Touch- Guard allows a 360 degree rotation with a single action and it will leave clean cuts and grinds within minutes and one blade will do the job without showing any sign of wear. It will run with no problem, just take care to have a good grip when you turn it on, so you can have total control. The long cord is convenient and the ability to lock the tool in an ‘on’ position can save some hand fatigue over long grinding sessions.
The carrying case is made of very durable plastic that leaves some room for the discs, so you can carry the whole kit if you need. It’s designed with a Dust Ejection System that provides durability by preventing dust and debris to get in the motor housing and the paddle switch design with safety lock- off prevents the tool to accidentally start on. You don’t need additional accessories for the grinder. If you cut or grind on a windy day, you may want to stand upwind, so your lungs won’t be affected by the dust that will come off.
5. Metabo W9-115 8.5 Amp 10,500 rpm Angle Grinder with Lock- On Sliding Switch
This angle grinder is suitable for AC/DC operation, it has a long life motor with 50% up more torque to remove heavy material quicker and it has a grind- free adjustable guard with 7 locking positions. Its gear housing can be rotated to 90 degrees steps to offer more comfort in a long cutting or grinding session or in a left- handed operation. This grinder can use grinding wheels, cutting wheels and flap discs. The Metabo is a strong grinder and used with a diamond coated blade is capable of cutting tile, concrete block and concrete siding. It also has a neat feature where you can engage the spindle lock before it has stopped rotating completely.
The automatic safety slip clutch helps you to maintain the control if the tool jams. Once the on/off switcher is turned off and the grinder is slowing down, you just hit a button and the quick nut will loosen enough. You can use this unit for grinding on the outside edge of grinding wheels and for cuts- off, and it will excel in both of them. The cord is longer than other brand’s grinders, in order to give you enough space to work and to have the possibility to move around it so the dust won’t be against your face.
A grinder is a part of your working arsenal if you have a workshop, work in the manufacturing industry, especially in the metal fabrication sector or you have to get done construction work, one is surely needed to cut, grind and polish. A grinder can accomplish most of the tasks that are required and sometimes, even though it seems loud and dangerous, is the only one that can finish a work in the best way. We presented you corded angle grinders, because are safer and easier to use knowing that all you have to do is plugging it and learning how to position the tool in order to control it and get clean cuts and quality cleanings. We advise you to read the instructions manual that comes with the grinder because you have to use it safely and also you should know that, in a windy day, you have to stay upwind because the dust that will come out is dangerous enough for your lungs.Also it’s easy to overheat a metal blade with a grinder, and, in order to avoid this, you should apply only light pressure and keep the grinder moving. An overheated metal won’t stay sharp for long time and gets a straw color. The grinders we presented have internal air vents to avoid the dust that can enter in the motor housing. When you purchase a grinder, try to consider some safety features such as a anti-kick safety clutch, lock button, noise- reduction grinding disk and a handle that won’t make the vibration worse, but will help you to have control on the tool.