It is reevaluation. Inquiries to the window of Monotaro at the defect of the product, soon we ship the same item separately It is politely very polite and fluffy monotaro. The grinding stone was slightly different from our intended purpose. Monotaro's correspondence is ★ ★ ★ ★ ★ 5 stars. A thousand years old!
If you install and use it, it will not be accurate for the whetstone and will shake considerably with the rotation. In particular when polishing with the side of the grinding stone you will not get a straight line when polished linearly