{"product_id":"detachable-stainless-steel-round-head-rotary-protractor-angle-ruler-measuring","title":"Detachable Stainless Steel Round Head Rotary Protractor Angle Ruler Measuring","description":"\u003cstrong\u003eSpecification:\u003c\/strong\u003e   \u003cbr\u003e Name: Detachable Stainless Steel Round Head Rotary Protractor Angle Ruler Measuring         Material: Stainless Steel         Color: Silver         Length: 15cm         Angle: 0?￣ - 180?￣         Size: As picture shown         ?         \u003cstrong\u003eFeatures:\u003c\/strong\u003e         Made of stainless steel material, high precision, accuracy, durable.         Suitable for wood building, mapping, designing, etc.         For a simple measurement of the angle and length.         The reading of dials 0-180 degrees, foot long strip divided 15cm.         Laser engraving, clear reading.         Angle ruler combined screwing, the screws can be easily disassembled.         ?         \u003cstrong\u003eUsage\u003c\/strong\u003e         1. ZERO: loose screw and to turn handle ruler, then keep the handle ruler in the same level as the bottom of main plate. Start line must be on 0 position. The way you can revise the protractor whether it is accurate or not.         2. Measure Angle: loose screw, the subject put on the bottom of main plate handle ruler match to it, close the screw. After reading base line position on main plate.?         3. Measure Width: 0-30 metric system on the bottom of main plate. Base line put on 90 position, the subject match to handle ruler, bottom of main plate.         4. Measure Depth: handle ruler put on the cave or match the subject.         5. Draw Line: loose screw, handle ruler adjust correct angle you would like, fix crew. Then you can draw lines on it.?         ?         \u003cstrong\u003ePackage included: \u003c\/strong\u003e   \u003cbr\u003e 1 Pcs Angle Protractor Ruler         ?         ?     \u003cbr\u003e     \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/93\/E8\/56c86db0-4e37-4ddc-a0b3-f77df523b2b1.jpg\"\u003e   \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/50\/0D\/11b9497b-58aa-4fe1-9992-307a8f23e633.jpg\"\u003e   \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/1F\/79\/83d90352-964f-415f-bb41-9a3e8cb3c43f.JPG\"\u003e   \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/2D\/2A\/161afd0a-95d9-4060-8139-1050e668140e.JPG\"\u003e   \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/20\/85\/34c9fa85-6965-4a0d-906b-d2ea9d1ba13f.jpg\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/B3\/60\/9ffefaa1-e3e7-4a15-8524-7c0f7977acb2.jpg\"\u003e   \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/A8\/4A\/58fef639-7291-4148-b19a-feab2fd85be5.jpg\"\u003e   \u003cbr\u003e","brand":"ZHIQIAN","offers":[{"title":"Default Title","offer_id":43933111189699,"sku":"ZHIQIAN-024442","price":404.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/4355\/1683\/files\/91eb8e8e-3a08-4e23-8d73-bcbec3891944.jpg?v=1725894009","url":"https:\/\/wrsss.com\/products\/detachable-stainless-steel-round-head-rotary-protractor-angle-ruler-measuring","provider":"Wrsss","version":"1.0","type":"link"}