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.