Ordered this square without having much expectation (maybe due to lower price?), but I was positively surprised as I received it. It came in a simple package with factory oil on it to prevent it from rusting.I have checked it for squareness with a Trend Digital Angle Rule (DAR/200) and with the conventional Flip Over technique. In both tests it was dead on 90 degrees. Trend Angle Rule's accuracy is 0.3 degrees across the length of the blade (200mm), so it is accurate enough for me (woodworking)Those who are looking for a reasonably priced and accurate square, I can really recommend this one. It is a little nice and accurate square that won't break your bank.

Herramienta muy útil para escuadrar el corte de listones y piezas estrechas, manejable y calibrada conforme a norma británica para uso en taller (BS 939 Grado B). Me hubiese gustado que tuviera una escala métrica para mediciones sin cambiar de herramienta pero su función primordial (escuadrar) la cumple y con nota.

Používám jen jako muster.Pro práci se dřevem nepoužitelný. Výrobek ošetřen olejovým filmem. Dobrá práce.Děkuji

I can see this being within hands reach quite a bit . Unobtrusive and will do the trick for a lot of my squaring up needs .

I tested it with a DIN875/1 square and It's accurate. Note that the inside of the long side is slightly more than 100mm.

Esta pequeña escuadra tiene dos cosas buenas, lo primero es que es muy escuadra 90 grados, verificada realmente. Lo segundo bueno es que tiene el tamaño ideal para ajustar las hojas de sierras circulares, de calar y para verificar otras escuadras.