Hitachi G12SR4 Angle Grinder Review – With 5 Abrasive Wheels

Hitachi G12SR4 Angle Grinder Review

When talking about power and performance, Hitachi is one brand you simply cannot ignore and today we will review the Hitachi G12SR4, an angle grinder by this Japanese giant. Hitachi power tools are known for their durability reliability and powerful performance.

When you take a closer look at the external build of the Hitachi G12SR4, you know instantly that great care has been put into designing a product that is user friendly and powerful at the same time.

The Hitachi G12SR4 Angle Grinder Review

Hitachi G12SR4 6.2-Amp 4-12-Inch Angle Grinder

The G12SR4 features a 6.2 Amp motor that is capable of delivering max output power of 980W for the heavy duty grinding jobs.

It comes with a convenient spindle lock that allows easy and quick wheel and accessory changes in between your work. For any handyman, the ease of use matters a lot when operating any power tool and the G12SR4 works like a dream.

The eternal body of the grinder is compact and the product weighs only 4.0 lbs which makes it easier to hold the tool comfortably without straining the wrist.

The side handle is removable and it can be attached on either side making it easier for both left and right hand users to operate the tool.

The powerful angle grinder can be used at variable speeds depending upon the job requirement. The tool comes with several types of grinding and cutting wheels that can cut through even the toughest metals like a dream!

The wheel guard is adjustable for your safety. Furthermore, the tool shuts down automatically when it gets overheated to protect the operator from any mishap.

The Hitachi G12SR4 package comes with the grinding tool, five different grinding wheels, a wheel guard for protection, side handle, spanner wrench, abrasive wheels and a case.


  • The product dimensions are 4 x 10 x 4 inches
  • Powerful 6.2 Amp motor with 980W that delivers maximum output power
  • It is built for really tough grinding jobs
  • Spindle lock allows users to change disc and accessories easily
  • It comes with a trigger lock-on for continuous operation
  • It overload durability feature ensures longer tool life and reliability
  • The slide switch with quick on/off feature offers extra user safety
  • Easy to remove side handle for better control for the right and left-handed users
  • The tool weighs 0 lbs and it is compact for enhanced maneuverability and better control
  • The small diameter grip offers a comfortable hold and it also reduces fatigue
  • The low-profile gear can get into the tightest spaces with great ease
  • It comes with a 5-year manufacturer’s warranty


The biggest advantage of the product is perhaps the variable speed which enables users to operate the tool at different speed levels depending on the requirement of the job.

This powerful and reliable angle grinder delivers great performance and works well for the tough grinding jobs.

It comes with different wheels for diverse requirements making it a great buy. The spindle lock makes it easy to change wheels quickly.

The tool has been designed with great care, keeping in mind the safety of the operator.

The grinder comes in a nice case which doesn’t look very sturdy but it is good enough for storage and portability. There are special cut outs for holding the fragile discs.

The Hitachi G12SR4 comes with a 5-year manufacturer’s warranty so any defect or damage can be handled hassle free.

Price wise, the angle grinders offers good value for money. It comes with numerous features and an unbeatable price range!


When using the tool at low speed, the grinders gets heated quickly and you will let it rest before you can use it again.

The weight of the tool makes you feel worn out quickly. People with small hands should avoid buying this product.


If you are thinking of buying an angle grinder that delivers great performance and doesn’t weigh too heavy on the pocket, then the Hitachi G12SR4 is a good choice.

Coming from a brand like Hitachi, there’s already a lot of trust attached with the tool and on top of that it comes with a 5 years manufacturer warranty. Thus, you get a no-risk deal.

The grinder has been built with great care to offer precision at work. The variable speed allows you to use the tool for different types of jobs with great ease.

The safety of the operator has also been taken into account when designing the product so there are special wheel guards and paddle switch to avoid any mishaps. You must also ensure that you wear protective eye glasses and gloves when handling the tool for added protection.

The Hitachi G12SR4 is competitively priced when compared with the rival products, thus it offers great value for money to the buyers.

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