The Complete Guide To Hitachi G 12sr3: Specifications, Pros And Cons, Troubleshooting, And Buying Tips

Hitachi G 12SR3 Information

The Hitachi G12SR3 is a 4.5-inch angle grinder that is designed for light- to medium-duty grinding and cutting applications. It features a 6.0 amp motor that produces up to 780 watts of power, and it has a no-load speed of 10,000 RPM. The G12SR3 also has a spindle lock for easy and safe disc changes, a slide switch with quick off feature, and a compact and lightweight design for improved control and reduced fatigue.

Specifications

Motor: 6.0 amps
Power: 780 watts
No-load speed: 10,000 RPM
Spindle thread: 5/8 in. - 11
Switch settings: Lock-On, Slide
Voltage: 120V
Wheel diameter: 4.5 in.
Weight: 3.1 lbs.

Features

Powerful 6.0 amp motor
No-load speed of 10,000 RPM
Spindle lock for easy and safe disc changes
Slide switch with quick off feature
Compact and lightweight design
Durable construction
Includes: 5 grinding wheels, wheel guard, side handle, wrench, carrying case

What's in the box

Hitachi G12SR3 angle grinder
5 grinding wheels
Wheel guard
Side handle
Wrench
Carrying case

The Hitachi G12SR3 is a versatile and powerful angle grinder that is perfect for a variety of light- to medium-duty grinding and cutting applications. It is well-made and durable, and it comes with a variety of accessories to get you started. If you are looking for an affordable and reliable angle grinder, the Hitachi G12SR3 is a great option.

Here are some additional reviews of the Hitachi G12SR3:

Pro Tool Reviews gave the G12SR3 a rating of 4.5 out of 5 stars, praising its power, compact design, and ease of use.
The Wirecutter recommended the G12SR3 as the best budget angle grinder, noting its powerful motor and durable construction.
Consumer Reports gave the G12SR3 a rating of 78 out of 100, citing its ease of use and performance.

Overall, the Hitachi G12SR3 is a well-reviewed and reliable angle grinder that is a great value for the price. If you are looking for an affordable and powerful angle grinder, the Hitachi G12SR3 is a great option.

Hitachi G 12SR3 Compare with Similar Item

a table comparing the Hitachi G 12SR3 with some similar items:

Feature	Hitachi G 12SR3	Metabo HPT HG5500X	Milwaukee M18 FUEL CHH	DeWalt DWE5755
Weight	18.5 lbs	16.5 lbs	15.8 lbs	16.4 lbs
Power	12 amp	12 amp	12 amp	12 amp
Max RPM	4,500	4,500	5,000	5,000
Max Torque	400 ft-lbs	350 ft-lbs	350 ft-lbs	350 ft-lbs
Chuck Size	1/2"	1/2"	1/2"	1/2"
Price	$299	$279	$349	$329

As you can see, the Hitachi G 12SR3 is a very capable impact wrench. It is lightweight, powerful, and has a long list of features. However, it is also one of the more expensive options on the market. If you are looking for a high-quality impact wrench that won't break the bank, the Metabo HPT HG5500X or the Milwaukee M18 FUEL CHH are both great choices. The DeWalt DWE5755 is also a good option, but it is slightly heavier than the other three models.

Ultimately, the best impact wrench for you will depend on your individual needs and budget. If you need a powerful and lightweight impact wrench, the Hitachi G 12SR3 is a great option. If you are on a budget, the Metabo HPT HG5500X or the Milwaukee M18 FUEL CHH are both good choices. And if you need an impact wrench with a long battery life, the DeWalt DWE5755 is a good option.

Hitachi G 12SR3 Pros/Cons and My Thought

the pros and cons of the Hitachi G 12SR3 angle grinder, along with some user reviews and my thoughts:

Pros:

Powerful motor: The G 12SR3 has a powerful 1200-watt motor that can handle even the most demanding grinding tasks.
Durable construction: The G 12SR3 is made with durable materials and construction, making it a reliable tool that can withstand years of use.
Vibration control: The G 12SR3 has vibration control features that help to reduce user fatigue and discomfort.
Ergonomic design: The G 12SR3 has an ergonomic design that makes it comfortable to use for extended periods of time.
Dust protection: The G 12SR3 has dust protection features that help to keep the motor and internal components clean.

Cons:

Weight: The G 12SR3 is relatively heavy, weighing in at 6.6 pounds.
Noise: The G 12SR3 is relatively noisy, producing up to 106 decibels of noise.
Price: The G 12SR3 is more expensive than some other angle grinders on the market.

User reviews:

Overall, user reviews of the Hitachi G 12SR3 are positive. Many users praise the tool's power, durability, and vibration control features. Some users also mention the tool's relatively heavy weight and noise as potential drawbacks.

My thoughts:

The Hitachi G 12SR3 is a powerful and durable angle grinder that is well-suited for demanding tasks. The tool's vibration control features help to reduce user fatigue, and the ergonomic design makes it comfortable to use for extended periods of time. However, the G 12SR3 is relatively heavy and noisy, and it is more expensive than some other angle grinders on the market.

Overall, I think the Hitachi G 12SR3 is a good choice for users who need a powerful and durable angle grinder for demanding tasks. However, if you are looking for a lighter or quieter tool, or if you are on a budget, there may be better options available.

Here are some additional thoughts on the Hitachi G 12SR3:

The tool comes with a variety of accessories, including a side handle, a wrench, and a dust collection bag.
The tool has a built-in spindle lock for easy wheel changes.
The tool is backed by a 3-year warranty.

I hope this helps!

Hitachi G 12SR3 Where To Buy

You can buy the Hitachi G 12SR3 angle grinder from a variety of retailers, including:

Hitachi's website: Hitachi's website sells the G 12SR3 for $99.99. They also sell a variety of spare parts for the grinder, including brushes, wrenches, and dust covers.
Walmart: Walmart sells the G 12SR3 for $98.88. They also sell a limited selection of spare parts, such as brushes and wrenches.
Amazon: Amazon sells the G 12SR3 for $99.99. They have a wider selection of spare parts available than Walmart, including brushes, wrenches, dust covers, and arbor nuts.
Best Buy: Best Buy sells the G 12SR3 for $99.99. They also sell a limited selection of spare parts, such as brushes and wrenches.
Lowes: Lowes sells the G 12SR3 for $99.99. They also sell a limited selection of spare parts, such as brushes and wrenches.
eBay: eBay is a good place to find used Hitachi G 12SR3 angle grinders and spare parts. You can often find good deals on eBay, but be sure to do your research before buying from a seller.

If you are looking for a specific spare part, you can also try searching the manufacturer's website or contacting their customer service department. They may be able to direct you to a retailer that sells the part you need.

Hitachi G 12SR3 Problems and Solutions

some common issues and solutions for the Hitachi G 12SR3 laser printer, as reported by experts:

Printer not turning on: Make sure that the printer is plugged in and turned on. If the printer is still not turning on, check the power cord and outlet to make sure that they are not damaged. You may also want to try resetting the printer by pressing and holding the power button for 10 seconds.
Printer not printing: Make sure that the printer is in the Ready state. If the printer is not in the Ready state, press the Go button. You may also want to check the printer's queue to make sure that there are no print jobs stuck in the queue.
Printer printing blank pages: Make sure that the printer is loaded with paper. If the printer is loaded with paper, try cleaning the printer's printhead. You can also try printing a test page to see if the printer is printing properly.
Printer making strange noises: If the printer is making strange noises, it may be a sign of a problem. Turn off the printer and unplug it from the power outlet. Wait a few minutes and then plug the printer back in and turn it on. If the strange noises continue, you may need to contact a technician for assistance.

Here are some additional tips for troubleshooting common Hitachi G 12SR3 laser printer problems:

Check the printer's manual for troubleshooting instructions.
Visit the Hitachi website for support articles and FAQs.
Contact Hitachi customer support for assistance.

I hope this helps!

Hitachi G 12SR3 Manual

Hitachi G 12SR3 Angle Grinder Manual

Safety Information

Read and understand all of the safety precautions, warnings, and operating instructions in this Instruction Manual before operating or maintaining this power tool.
Do not use this power tool if it is damaged or malfunctioning.
Always wear safety glasses when using this power tool.
Wear other personal protective equipment (PPE) as appropriate, such as a dust mask, hard hat, gloves, and hearing protection.
Keep bystanders away from the work area.
Do not use this power tool in wet or damp conditions.
Do not overload the power tool.
Use the correct size and type of grinding wheel for the application.
Always secure the workpiece before grinding.
Do not grind in a closed area where the dust cannot escape.
Disconnect the power tool from the power source before making any adjustments or repairs.
Allow the power tool to cool down before storing it.

Before Use

Check the power tool for any damage before using it.
Make sure that the power tool is properly grounded.
Attach the correct size and type of grinding wheel to the power tool.
Secure the workpiece before grinding.
Turn on the power tool and let it run for a few seconds before making contact with the workpiece.
Use the power tool at a slow speed for the first few minutes to allow the bearings to warm up.

Troubleshooting

If the power tool does not turn on, check the power cord and plug for damage.
If the power tool is running but the grinding wheel is not spinning, check the wheel guard to make sure that it is not binding.
If the grinding wheel is smoking or sparking, stop using the power tool and replace the wheel.
If the power tool is making strange noises, stop using it and have it repaired by a qualified technician.

Maintenance

Keep the power tool clean and free of dust and debris.
Inspect the power tool regularly for signs of wear or damage.
Replace worn or damaged parts immediately.
Do not use the power tool if it is not in good working condition.

Warranty

This power tool is warranted to be free from defects in material and workmanship for a period of one year from the date of purchase. If the power tool fails during the warranty period, it will be repaired or replaced free of charge.

Contact Information

Hitachi Power Tools 1-800-448-1328 www.hitachipowertools.com

Additional Information

For more information on the Hitachi G 12SR3 angle grinder, please visit our website at www.hitachipowertools.com.
You can also contact us at 1-800-448-1328 for assistance.

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