The 300mm (12 inch) DeWalt Speed Square is the larger option, designed for extensive framing projects and roofing applications where increased reach and larger marking capacity are required. This size excels when working with wider timber sections, full-size sheet materials, and situations demanding maximum visibility of scales and graduations during layout work. Featuring the same robust extra-thick aluminium construction as the range, this 300mm variant provides exceptional durability for demanding site conditions. The extended length offers greater leverage when used as a saw guide, whilst the stamped contrasting colour graduations remain easy to read across the full scale. The fixed large base ensures stability on materials, and the pivot point design facilitates quick and accurate angle marking for complex cuts. Features and Benefits:300mm (12 inch) size for extended reach and larger projectsExtra-thick aluminium construction for heavy-duty applicationsContrasting colour