HW-G1 110V 220V Single Head Concrete Edge Grinder

Key Features


Grinding floor edge; Grinding small area;

Very easy cover for dust free;

Ergonomic working posture;

Quick change of diamond pad, no need for tools;

Easy for machine maintenance.



HW-G1 110V 220V single head concrete floor edge grinder is not only grinding the concrete floor but also grinds the concrete floor corner!

The 110V 220V single head stand-up concrete floor edge grinder is designed as a floor grinder with edge function on both sides. The machine is light and compact, for easy transportation and set-up. You needn’t be professional to handle this machine. It is easy to use and nearly free of maintenance, just use it as you like!


Concrete floor preparation;

Concrete grinding and surface leveling;

Horizontal floor surface preparation;

Concrete floor repairing.

Technical Specification

Model HW-G1A HW-G1B HW-G1C
Power 110V/1.5KW 220V/2.2KW 220V/2.2KW
Hertzs 60HZ 50/60HZ 50/60HZ
Inverter 2.2KW
Current 18.8A 12.1/12.7A 7.1A
Plate Speed 1150rpm 1440/1740rpm 0-1800rpm
Work Area 280mm 280mm 280mm
Weight 75KG 75KG 80KG
L*W*H 1100*400*1200mm 1100*400*1200mm 1100*400*1200mm


1, the body is a steel tube, not a steelhead. steel tube and triangle chassis support machine much more and the vibration is much less.

2, floating cover: spin 360 degrees, follow floor up and down, which prevent dust from entering the worksite.

3, it can grinding edge, just remove the lid cover of the left or right side, to grind edge.

4, protective strip, the speed grinding head is very high. It protects the grinding head from hurt the wall.

5, compacted size: for easy and quick transportation, which can be put in the car trunk.

6, supper quality rubber wheels. The rubber wheels much better than PU and plastic wheels, more shock-absorbing, abrasion. It protects the floor.


Q: If you are the real manufacturer of the HW-G1 110/220V concrete corner grinder?

A: Yes, we are. It is certificated by the SGS company. The address of our company and factory is in Changsha, Hunan. Welcome to visit us!

Q: if HW-G1 could grind the concrete floor edge and leaves no margin?

A: G1 still leaves a 2mm margin, because of the white protective strip, which would not hurt the wall.

Q: if HW-G1 110/220V single head stand up concrete edge grinder could grind right edge and left edge?

A: Yes. It can; the two sides could grind floor edge;

Q: if HW-G1 could grind the floor?

A: Of course, it can. It has a grinding pressure-90.2lbs and a grinding width of 280mm.

Q: what is the floating cover of G1? what is the advantage?

A: The floating cover follows uneven floor up and down, which prevents dust from entering the worksite. In the market, it is only used in high-grade floor grinding machines, and only G1 adopts this design.

Q: If the machine vibrates when it works?

A: HW-G1 has a chassis that is made of a triangle structure. It is more stable and less anti-vibrate. Besides, the machine frame is made of steel tubes, not steel heads, so it could support the machine more and decrease vibration.

Q: If HW-G1 110/220V single head concrete edge grinder could be attached to vacuum?

A: Yes, it can; the diameter of the port is 50mm, common criteria.


Recommend Accessories


concrete edge grinder,concrete corner grinder,concrete floor edge grinder,corner concrete grinder,110V floor grinder,110V concrete grinder,single head concrete grinder,single head floor grinder,stand up edge grinder,stand up concrete edge grinder


Honway are a manufacturer of floorgrinding-, surfacefinishing and polishing equipment. We have a wide range of grinding and polishing machines and dust extractors.

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Ask For A Quick Quote

We will contact you within 1 working day, please pay attention to the email with the manli@honwaymachinery.com.  thank you!

Ask For A Quick Quote

We will contact you within 1 working day, please pay attention to the email with the manli@honwaymachinery.com.  thank you!