Carpenter's square "Speed Square" 180 mm with writing surface. wide base for a secure stand. metric scale on both sides. infinitely variable angle marking from 0° to 90°. with milling template, drilling jig, marking tool. wipeable note surface. material: Aluminium alloy. colour: dark blue. manufacturer: TRIK Produktionsmanagement GmbH, Königstraße 2, 14163 Berlin, Germany, info@trik.de.