{"product_id":"staedtler-660-20-mars-drafting-arm-for-661-a3-drawing-board","title":"Staedtler Mars Drafting Arm for 661 A3 Drawing Board 660 20","description":"\u003cp\u003eDrafting Arms are designed to be used with our DIN A4 and DIN A3 drawing boards, for example to facilitate uninterrupted drawing of right angles. These products are equipped with two transparent rulers with double-sided, opposite-running scales. Our drafting heads also have opposite-running protractor scales from 0° to 90° with additional marks at 7° and 42° for dimetric projection. Drawing angles can be set at 1° intervals. For precise results, these products include a Stop\/Go push-button for easy setting at the desired angle.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e90° with additional marks at 7° and 42° for dimetric projection\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eQuick information:\u003c\/strong\u003e\u003c\/p\u003e \u003cdiv class=\"csc-default\" id=\"c64465\"\u003e \u003cul\u003e \u003cli\u003eFor use with the drawing boards 661 A3 and A4\u003c\/li\u003e \u003cli\u003eSingle-handed use\u003c\/li\u003e \u003cli\u003eStop\/Go push-button for easy setting at desired angle and freewheeling\u003c\/li\u003e \u003cli\u003eTwo transparent ruler arms with double sided, opposite-running scales\u003c\/li\u003e \u003cli\u003eParallel guide lines serve as hatching aid\u003c\/li\u003e \u003cli\u003eOpposite-running protractor scales from 0 – 90° with additional marks at 7° and 42° for dimetric projection\u003c\/li\u003e \u003cli\u003eAutomatic settings at 15° intervals\u003c\/li\u003e \u003cli\u003eUninterrupted drawing of right angles possible\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cp\u003e\u003cstrong\u003eAbout the Staedtler Technical Pens and Drawing accessories:\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eDrawing on its unrivalled heritage in the field of technical drawing, Staedtler advanced precision instruments are used in schools, universities and offices throughout the world.\u003c\/p\u003e \u003cp\u003eComplementing this collection is a comprehensive range of accessories, including drawing boards, compasses, rulers, set squares and lettering guides.\u003c\/p\u003e \u003cp\u003eFunctional design coupled with exceptional technical finesse make the range indispensable wherever accuracy is required.\u003c\/p\u003e","brand":"Staedtler","offers":[{"title":"Default Title","offer_id":53206644490603,"sku":"SR660 20","price":91.14,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/2795\/8891\/files\/apivpgolq__34889.1617870593.500.750.jpg?v=1778466676","url":"https:\/\/megaofficesupplies.com.au\/products\/staedtler-660-20-mars-drafting-arm-for-661-a3-drawing-board","provider":"Mega Office Supplies","version":"1.0","type":"link"}