{"version":"1.0","type":"link","title":"Speed square - Newikis","description":"A speed square, also called a rafter square, rafter angle square, and triangle square, is a multi-purpose triangular carpenters' tool used for marking out. Its functions encompass many of those offered by combination squares, try squares, and framing squares. Carpenters use it to make basic…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://upload.wikimedia.org/wikipedia/commons/1/1d/Swanson_Speed_Square_by_NIP.JPG","thumbnail_width":567,"thumbnail_height":480}