{"id":1289,"date":"2026-01-02T21:42:32","date_gmt":"2026-01-02T13:42:32","guid":{"rendered":"https:\/\/jtlcnc.com\/?post_type=product&#038;p=1289"},"modified":"2026-06-08T22:22:40","modified_gmt":"2026-06-08T14:22:40","slug":"granite-square-ruler-2","status":"publish","type":"product","link":"https:\/\/jtlcnc.com\/es\/producto\/granite-square-ruler-2\/","title":{"rendered":"Regla cuadrada de granito"},"content":{"rendered":"<p>Se utiliza para la detecci\u00f3n de la verticalidad y el paralelismo, y puede servir como referencia de medici\u00f3n absoluta a 90\u00b0.<br \/>\nLas herramientas de medici\u00f3n de precisi\u00f3n de granito se fabrican con piedra \u201cverde de Jinan\u201d de alta calidad mediante procesamiento mec\u00e1nico y rectificado manual de precisi\u00f3n. Alta precisi\u00f3n, sin deformaci\u00f3n, buena estabilidad y larga vida \u00fatil.<\/p>\n<table>\n<tbody>\n<tr>\n<td rowspan=\"3\" width=\"129\">\u89c4\u683c<br \/>\nDimensi\u00f3n<\/td>\n<td colspan=\"2\" width=\"150\">Perpendicularidad entre dos superficies de medici\u00f3n adyacentes<\/p>\n<p>Perpendicularidad entre las dos superficies de medici\u00f3n<\/td>\n<td colspan=\"2\" width=\"151\">\u00a0Rectitud de la superficie de medici\u00f3n<\/p>\n<p>Medici\u00f3n de la rectitud de una superficie<\/td>\n<td colspan=\"2\" width=\"128\">Paralelismo relativo de las superficies de medici\u00f3n<\/p>\n<p>Paralelismo de la superficie de medici\u00f3n relativa<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" width=\"371\">\u7cbe\u5ea6\u7b49\u7ea7Grado de precisi\u00f3n\uff08\u03bcm\uff09<\/td>\n<td width=\"58\"><\/td>\n<\/tr>\n<tr>\n<td width=\"75\">00\u7ea7<\/td>\n<td width=\"75\">0\u7ea7<\/td>\n<td width=\"73\">00\u7ea7<\/td>\n<td width=\"78\">0\u7ea7<\/td>\n<td width=\"69\">00\u7ea7<\/td>\n<td width=\"58\">0\u7ea7<\/td>\n<\/tr>\n<tr>\n<td width=\"129\">160\u00d7160<\/td>\n<td width=\"75\">2<\/td>\n<td width=\"75\">4<\/td>\n<td width=\"73\">0.8<\/td>\n<td width=\"78\">1.7<\/td>\n<td width=\"69\">2<\/td>\n<td width=\"58\">4<\/td>\n<\/tr>\n<tr>\n<td width=\"129\">200\u00d7200<\/td>\n<td width=\"75\">2<\/td>\n<td width=\"75\">4<\/td>\n<td width=\"73\">0.9<\/td>\n<td width=\"78\">1.8<\/td>\n<td width=\"69\">2<\/td>\n<td width=\"58\">4<\/td>\n<\/tr>\n<tr>\n<td width=\"129\">250\u00d7250<\/td>\n<td width=\"75\">2.2<\/td>\n<td width=\"75\">4.5<\/td>\n<td width=\"73\">1<\/td>\n<td width=\"78\">2<\/td>\n<td width=\"69\">2.2<\/td>\n<td width=\"58\">4.5<\/td>\n<\/tr>\n<tr>\n<td width=\"129\">315\u00d7315<\/td>\n<td width=\"75\">2.6<\/td>\n<td width=\"75\">5.2<\/td>\n<td width=\"73\">1.1<\/td>\n<td width=\"78\">2.3<\/td>\n<td width=\"69\">2.6<\/td>\n<td width=\"58\">5.5<\/td>\n<\/tr>\n<tr>\n<td width=\"129\">400\u00d7400<\/td>\n<td width=\"75\">3<\/td>\n<td width=\"75\">6<\/td>\n<td width=\"73\">1.3<\/td>\n<td width=\"78\">2.6<\/td>\n<td width=\"69\">3<\/td>\n<td width=\"58\">6<\/td>\n<\/tr>\n<tr>\n<td width=\"129\">500\u00d7500<\/td>\n<td width=\"75\">3.5<\/td>\n<td width=\"75\">7<\/td>\n<td width=\"73\">1.5<\/td>\n<td width=\"78\">3<\/td>\n<td width=\"69\">3.5<\/td>\n<td width=\"58\">7<\/td>\n<\/tr>\n<tr>\n<td width=\"129\">600\u00d7600<\/td>\n<td width=\"75\">4.2<\/td>\n<td width=\"75\">8.3<\/td>\n<td width=\"73\">1.8<\/td>\n<td width=\"78\">3.5<\/td>\n<td width=\"69\">4.2<\/td>\n<td width=\"58\">8.3<\/td>\n<\/tr>\n<tr>\n<td colspan=\"7\" width=\"560\">Nota: El error de planitud y rectitud de la superficie de medici\u00f3n no debe ser convexo, y no se detecta en un radio de 2,5 mm desde la intersecci\u00f3n de cada medici\u00f3n.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img alt=\"\" fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-2891 aligncenter\" src=\"https:\/\/jtlcnc.com\/wp-content\/uploads\/2026\/01\/zhengshu.jpg\" width=\"1200\" height=\"1090\" srcset=\"https:\/\/jtlcnc.com\/wp-content\/uploads\/2026\/01\/zhengshu.jpg 1200w, https:\/\/jtlcnc.com\/wp-content\/uploads\/2026\/01\/zhengshu-300x273.jpg 300w, https:\/\/jtlcnc.com\/wp-content\/uploads\/2026\/01\/zhengshu-1024x930.jpg 1024w, https:\/\/jtlcnc.com\/wp-content\/uploads\/2026\/01\/zhengshu-768x698.jpg 768w, https:\/\/jtlcnc.com\/wp-content\/uploads\/2026\/01\/zhengshu-13x12.jpg 13w, https:\/\/jtlcnc.com\/wp-content\/uploads\/2026\/01\/zhengshu-800x727.jpg 800w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><br \/>\n&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Used for verticality and parallelism detection, and can be used as a 90 \u00b0 absolute measurement reference. Granite precision measuring tools are made from high-quality &#8220;Jinan green&#8221; stone through mechanical processing and manual precision grinding. High precision, no deformation, good stability, and long lifespan. \u89c4\u683c Dimension \u76f8\u90bb\u4e24\u6d4b\u91cf\u9762\u5782\u76f4\u5ea6 Perpendicularity between the two measuring surface \u00a0\u6d4b\u91cf\u9762\u76f4\u7ebf\u5ea6 Measuring&#8230;<\/p>","protected":false},"featured_media":1447,"template":"","meta":{"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"default","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":""},"product_brand":[],"product_cat":[40],"product_tag":[],"class_list":["post-1289","product","type-product","status-publish","has-post-thumbnail","product_cat-tool","first","instock","shipping-taxable","product-type-simple","entry","content-bg","loop-entry"],"taxonomy_info":{"product_cat":[{"value":40,"label":"Granite precision measuring tool"}]},"featured_image_src_large":["https:\/\/jtlcnc.com\/wp-content\/uploads\/2026\/01\/fangchi3-1024x768.jpg",1024,768,true],"author_info":[],"comment_info":"","_links":{"self":[{"href":"https:\/\/jtlcnc.com\/es\/wp-json\/wp\/v2\/product\/1289","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jtlcnc.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/jtlcnc.com\/es\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jtlcnc.com\/es\/wp-json\/wp\/v2\/media\/1447"}],"wp:attachment":[{"href":"https:\/\/jtlcnc.com\/es\/wp-json\/wp\/v2\/media?parent=1289"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jtlcnc.com\/es\/wp-json\/wp\/v2\/product_brand?post=1289"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jtlcnc.com\/es\/wp-json\/wp\/v2\/product_cat?post=1289"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jtlcnc.com\/es\/wp-json\/wp\/v2\/product_tag?post=1289"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}