Some tools are the all-rounder in your garage when it comes to DIY home renovation projects. One such tool is the grinder (often confused by Google as the coffee bean grinder). As an all-round tool, it helps you in grinding different materials, cutting rebar, tile and stucco, routing out mortar, polishing, sanding, and sharpening, and is an invaluable tool for any workshop, service garage, auto repair shop, or DIY home hobbyist. However, some treat this as a professional tool but if you take the right precautions and some basic training, you can use it to your advantage. When choosing this tool for projects, consumers will typically select the right tool based on the disc size or motor, but there are other factors to consider, including pneumatic or electric power source, rpm, and arbor size. Considering these facets, we have handpicked our Top seven grinders based on performance, durability, and quality. However, the ideal part is that none of the grinders on the list is over $200. Therefore, they are kept in the pocket-friendly zone for you to enjoy the versatility of a great tooling machine:-
1. 18-Volt ONE+ Cordless Brushless 4-1/2 in. Cut-Off Tool/Angle Grinder
Whether you’re working on a plumbing job or are cutting metal down to size for a garage or other home improvement project, keep the Ryobi cordless grinder in mind. This powerful, cordless grinder can slice through a variety of metals with ease and accuracy. With a motor driving the grinding wheel up to 10,400 RPM (No-load), you’re sure to cut through PVC, piping, welded metals, and more. Replacement is easy with the inclusion of an onboard spanner wrench. Keep multiple wheels on hand for whatever job comes up, and you can have them replaced in seconds. The grip zone over-mold lets you maintain a tight hold, even in slippery conditions and even the guard is adjustable, letting you work from the ground or on a ceiling without too much exposure to sparks.
2. Grinder with Paddle Switch
A high-grade version of the 18-volt one as it boasts the M18 Fuel technology. This version is also a cordless one which makes it portable. You can grind PVC, wood and light metal surfaces at various angles. A grip plus blade guard allows precision as well as safety
3. Right Angle Die Grinder
The 0.3 HP output and RPM control features make this the ideal grinder for the amateur DIYer. However, do not be mistaken as it is more powerful than pneumatic grinders and easily replaces the compressor and hoses making it lightweight and easy to use. The most compact cordless die grinder that Fits in tight spaces satisfying user needs by allowing portability and precision at the same time. It provides a 10 minutes continuous runtime on one 2.0 battery which can be replaced with a spare one and can also be charged easily without any hassle. Furthermore, RPM Control Allows Users more control in delicate applications.
4. Lithium-Ion Cordless 4-1/2 in. to 5 in. Grinder
This specific model features a 7,000 RPM motor that provides high power for cutting and grinding applications. A Quick-Change wheel release allows for tool-free wheel changes without the need for a wrench, and the tool-free guard allows for quick, easy guard adjustments/positioning. It offers a 2-finger trigger switch with lock-off button for convenient activation and easier gripping, along with a 2-position side handle offers greater control, comfort & versatility. It can be used for cutting metal, threaded rod, rebar with Type 1 cut off wheels, Finishing metal with wire stringer bead wheels, sanding flap discs, and Grinding metal with 1/8 and 1/4 hubbed or depressed center wheels. All these features make it a true all-rounder.
5. Bench Grinder
The Genesis Bench Grinder is economic, powerful, and ready to get your next grinding project done. It has a 0.5 HP induction motor that delivers quiet, reliable performance that you can depend upon. It also has two Flexible Gooseneck lights illuminate your workspace for safety including a Predrilled Heavy Duty Cast Iron Base allows you to secure the grinder to your workbench with ease.
6. Die Grinder
The Motor provides for more power, life and runtime as the portable grinder whistles away quietly. It Uses M18 battery pack and Electronic Intelligence advanced communication that provides unmatched levels of performance, protection, and productivity. It comes with a 20,000 RPM brushless motor that delivers precise cutting with the help of an ergonomic handgrip. One charged battery delivers over 20 minutes of grinding. The motor has no deteriorating component since it is brushless andtherefore delivers up to 10x longer tool life.
7. Grinder Rotary Tool Kit
Remember when your rotary tool had to be bound to an electrical outlet? Now, with this Two-Speed Cordless Rotary Tool, you’ll have the same power and precision as other rotary tools without the hassle of the cord. Remove rust from rusty stuff. Trim your dog’s toenails. Engrave beautiful images into your neighbor’s windows while they’re vacationing in Rome. With this Rotary Tool, the possibilities are endless, limited only by your imagination and federal law. Powered by four AA batteries, the two-speed operation goes from 7,000 to 14,000 RPM. Accessories include several fitments that are a dream of every DIYer. The cordless Rotary Tool helps with everything from fun arts and crafts projects to more serious tasks like cutting drywall or polishing your fancy cufflinks. The lightweight 0.6-pound tool limits fatigue during operation, allowing users to carve small and complex designs into glass, plastic, wood, steel and more.
Once you select the right grinder under $200 for yourself and order it from homedepot.com, you must adhere to safety precautions before usage. The basic safeties include wearing a shield and gloves while using it. If it is a corded item, always take the power plug off before you move it about. However, if it is a cordless one, it is better to use the kill switch or take off the battery while moving it before or after use. Also, remember to always secure the surface you need to grind before you start the operation. Also, make everyone around you be with the knowledge that you are working with a dangerous tooling machine. It is better to work alone with someone knowing about your location and work process in case of an emergency.
Other safety tips to make your work environment safe, include de-cluttering your workspace – make sure that the floor where you’re working is free from scattered tools, timber, and power cables that could cause trips and falls. Proper lighting and adequate ventilation are also paramount to safe operation in your workshop.
Finally, never work around flammable material be it the use of a grinder, a saw or a sander. Also, have a fire extinguisher ready in your workspace if and when it is required. Avoid wearing loose clothing or use an apron to keep your clothes out of harm’s way. Some tasks are better off handled with different tools. For example for cutting bigger objects, you may want to look into and invest in one of the top ten home care tools that can save you money.