How to Buy a Cordless Angled Grinder Tool

Cordless angled grinder tools give the machinist flexibility in working almost anywhere at any angle. Cordless grinders are available for purchase at hardware stores, specialty tool shops and scores of online retailers focused on professional power tools.

Instructions

1. Evaluate various models and how well they deliver on the four core features of a good cordless grinder: power capability, charging time, weight and ergonomics, which is a measure of how comfortable the tool is to hold for long time periods.

2. Check the ratings for battery life and recharge times on a variety of grinders. Long lasting power and fast recharges mean you'll spend more time using the tool and less time waiting for it to be ready.

3. Compare motor strength on several cordless grinders. If you will be using the tool for heavy-duty applications, such as grinding engine blocks for a gasket re-seal, you'll need tools that are up to the job. Some cordless grinders are designed for the weekend mechanic, and other models are intended for intense, daily use.

4. Go to a hardware store or tool dealer, and hold the cordless grinders you are interested in buying. Hold each for at least five minutes to get a sense of the heft, turning the grinder in your hands to see how your wrists respond to changes in the position of the grinder. It should feel comfortable in your hands, and the weight should shift evenly as you turn the tool in different directions. Even if you end up buying the tool online, you should spend some time holding it first.

5. Compare warranties on a variety of models. The electric motor in cordless angled grinders is sometimes warranted under a different guarantee than the housing, battery pack and other parts of the tool, so be sure to review all warranty information for the product.

6. Check prices at online retailers, hardware stores and tool dealers to find your best buy. When shopping online, buy only from reputable retailers with a business track record you can trust.

References

• Grinder information and buying guide
• Grinder reviews by brand