A cutting wheel that weighs 1kg each — and it's actually hazardous? This will give you chills — 400 Series Cutting Wheel

This is the 400 series — the largest diameter cutting wheel in our factory. Each piece weighs about one kilogram.

It's also underwritten by the People's Insurance Company of China. That's how it works for domestic sales — after all, this product is classified as hazardous, though proper operation is ultimately up to the user.

All these warning labels must be followed: wear safety goggles, ear protection, a mask, and gloves. Do not cut at an angle. Do not overload the wheel. If an accident is caused by human error, even if it's not a product defect, it still happened while using our product — so we take risk control seriously.

Now, the 400 is our largest product. It normally comes with a 32mm or 25.4mm inner hole, and we can customize it based on different equipment requirements. The main colors are black and brownish-red; other colors aren't as common. Compared to the 355 series, the 400 has a smaller user base, but it still holds a certain market share.

This is our 400 series product.