I bought this to use as a guide for cutting sleepers with an enormous Makita circular saw. It did that job perfectly - it's thick enough to prevent the sole plate from riding over it, but not so much that it gets in the way. I've since used it for ensuring that other projects are perfectly square - for obvious reasons, the increase in size over a 200mm square makes any deviations easier to see.

Lo más importante que me ha sorprendido es la presentación del artículo viene metida en un molde de goma espuma que encaja perfectamente la calidad perfecta es mecanizada e impresa por láser. Recomendada 100×100 si buscas éste tipo de escuadra no mires mas esta es la mejor.

Great quality

Was hoping it would have metric , but doesn't. Otherwise it would have been 5 stars