{"product_id":"staedtler-567-31-45-mars-31cm-set-square-45-45-degree-10-pieces","title":"Staedtler Mars Set Square 31cm 45\/45 Degree Pack 10 567 31-45","description":"\u003ch2\u003eLong 45 Degree Lines For A3 Boards\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eThe Staedtler Mars 567 31-45 is a 31 cm right-angled square with two equal 45 degree corners, in clear blue plastic, and this listing is a pack of ten.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA 45 degree square does three jobs on a drawing board: true verticals off a T-square or parallel rule, diagonals at 45 degrees, and even cross hatching for sections. At 31 cm it reaches across most of an A3 sheet in one stroke, so long diagonals do not need to be joined.\u003c\/p\u003e\u003cp\u003eStaedtler make the Mars 567 with an inking edge for technical pens, plus a millimetre scale that begins exactly at the edge, which lets you measure and draw against the same edge without shifting the square. The blue tint keeps the square easy to find on white paper while the drawing underneath stays visible. Staedtler state Made in Germany, and it is printed on the square next to the code.\u003c\/p\u003e\u003cp\u003eFor 30 and 60 degree work use the matching 567 31-60, and for smaller desks the 26 cm sizes.\u003c\/p\u003e\u003cp\u003ePens for the inking edge are in \u003ca href=\"\/collections\/fineliner-pens\"\u003efineliner pens\u003c\/a\u003e; also see \u003ca href=\"\/collections\/scale-rulers\"\u003escale rulers\u003c\/a\u003e and the full \u003ca href=\"\/collections\/staedtler-geometry-tools\"\u003eStaedtler geometry tools\u003c\/a\u003e line.\u003c\/p\u003e","brand":"Staedtler","offers":[{"title":"Default Title","offer_id":50552424431872,"sku":"SR567 31-45","price":70.47,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/5419\/8784\/files\/Staedtler_Mars_567_Set_Square_31cm_45_Degree_Pack_10_567-31-45_1_Mega_Office_Supplies.jpg?v=1791399638","url":"https:\/\/megaschoolsupplies.com.au\/products\/staedtler-567-31-45-mars-31cm-set-square-45-45-degree-10-pieces","provider":"Mega School Supplies","version":"1.0","type":"link"}