{"id":1304,"date":"2026-01-02T21:49:20","date_gmt":"2026-01-02T13:49:20","guid":{"rendered":"https:\/\/jtlcnc.com\/?post_type=product&p=1304"},"modified":"2026-01-07T17:51:21","modified_gmt":"2026-01-07T09:51:21","slug":"granite-square-box","status":"publish","type":"product","link":"https:\/\/jtlcnc.com\/ar\/product\/granite-square-box\/","title":{"rendered":"\u0635\u0646\u062f\u0648\u0642 \u0645\u0631\u0628\u0639 \u0645\u0646 \u0627\u0644\u062c\u0631\u0627\u0646\u064a\u062a"},"content":{"rendered":"

Used for checking verticality and parallelism, and can be used as a 90 \u00b0 absolute measurement reference.
\nGranite precision measuring tools are made from high-quality “Jinan green” stone through mechanical processing and manual precision grinding. High precision, no deformation, good stability, and long lifespan.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
\u89c4\u683c
\nDimension<\/td>\n		\u00a0\u5e73\u884c\u5ea6
\nparallelism of working surface<\/td>\n		\u5e73\u9762\u5ea6
\nFlatness \u00a0of working surface<\/td>\n		\u5782\u76f4\u5ea6
\nPerpendicularity\u00a0of working surface<\/td>\n<\/tr>\n
\u7cbe\u5ea6\u7b49\u7ea7Precision grade\uff08\u03bcm\uff09<\/td>\n<\/td>\n<\/tr>\n
00\u7ea7<\/td>\n0\u7ea7<\/td>\n00\u7ea7<\/td>\n0\u7ea7<\/td>\n00\u7ea7<\/td>\n0\u7ea7<\/td>\n<\/tr>\n
100\u00d7100\u00d7100<\/td>\n1<\/td>\n2<\/td>\n1<\/td>\n2<\/td>\n1<\/td>\n2<\/td>\n<\/tr>\n
150\u00d7150\u00d7150<\/td>\n1.5<\/td>\n3<\/td>\n1<\/td>\n2<\/td>\n1.5<\/td>\n3<\/td>\n<\/tr>\n
200\u00d7200\u00d7200<\/td>\n2<\/td>\n4<\/td>\n1.5<\/td>\n3<\/td>\n2<\/td>\n4<\/td>\n<\/tr>\n
300\u00d7300\u00d7300<\/td>\n3<\/td>\n6<\/td>\n1.5<\/td>\n3<\/td>\n3<\/td>\n6<\/td>\n<\/tr>\n
400\u00d7400\u00d7400<\/td>\n4<\/td>\n8<\/td>\n2<\/td>\n4<\/td>\n4<\/td>\n8<\/td>\n<\/tr>\n
500\u00d7500\u00d7500<\/td>\n5<\/td>\n10<\/td>\n2.5<\/td>\n5<\/td>\n5<\/td>\n10<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"

Used for checking verticality and parallelism, and can be used as a 90 \u00b0 absolute measurement reference. Granite precision measuring tools are made from high-quality “Jinan green” stone through mechanical processing and manual precision grinding. High precision, no deformation, good stability, and long lifespan. \u89c4\u683c Dimension \u00a0\u5e73\u884c\u5ea6 parallelism of working surface \u5e73\u9762\u5ea6 Flatness \u00a0of working…<\/p>","protected":false},"featured_media":1443,"template":"","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_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":{"0":"post-1304","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-tool","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple","12":"entry","13":"content-bg","14":"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\/fangxiang1-1024x768.jpg",1024,768,true],"author_info":[],"comment_info":"","_links":{"self":[{"href":"https:\/\/jtlcnc.com\/ar\/wp-json\/wp\/v2\/product\/1304","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jtlcnc.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/jtlcnc.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jtlcnc.com\/ar\/wp-json\/wp\/v2\/media\/1443"}],"wp:attachment":[{"href":"https:\/\/jtlcnc.com\/ar\/wp-json\/wp\/v2\/media?parent=1304"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jtlcnc.com\/ar\/wp-json\/wp\/v2\/product_brand?post=1304"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jtlcnc.com\/ar\/wp-json\/wp\/v2\/product_cat?post=1304"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jtlcnc.com\/ar\/wp-json\/wp\/v2\/product_tag?post=1304"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}