Review on Ultimate Magnetic Waterproof Measurements Leveling Tool: XpertMatic Delivers Superior Accuracy by John Rodriguez

Pretty decent on offer, worth what I paid not sure if it's worth full price although I probably would have taken less especially the cubic shape as I like it use for a miter saw, but it has been accurately tested with an angle. And the dose works with my 12 inch saw. I don't think it will do as well with a smaller, overall decent product.