Kinex Stainless Steel Knife Edge DIN 875/00 Squares Size:25 mm x 20 mm While this level of accuracy

While this level of accuracy is overkill for general woodworking use

- they are very well built

Stryi was the first Ukrainian manufacturer of carving tools and have been in business for 10+ years

The 1" (25 mm) size is especially useful for Kumiko work

which translates to a flatness of better than 7 µm (or 0

Kinex Stainless Steel Knife Edge DIN 875/00 Squares Size:25 mm x 20 mm While this level of accuracyThese stainless steel knife edge squares are made to the highest Class 00 accuracy according to German Standard DIN 875. While this level of accuracy is overkill for general woodworking use, they are handy to have on hand for critical machine set up and also checking the accuracy of other squares that may have gone out of calibration. Because of their very reasonable price, there isn't really a good reason not to use them for general use. Because of