{"id":74,"date":"2026-09-14T16:57:00","date_gmt":"2026-09-14T14:57:00","guid":{"rendered":"https:\/\/cut-fab.com\/calepinage-2d-percages-rotation-libre\/"},"modified":"2026-09-14T16:57:00","modified_gmt":"2026-09-14T14:57:00","slug":"calepinage-2d-percages-rotation-libre","status":"publish","type":"post","link":"https:\/\/cut-fab.com\/en\/calepinage-2d-percages-rotation-libre\/","title":{"rendered":"Holes and free rotation in 2D nesting"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Four releases on the afternoon of September 14 make true-shape nesting more accurate in \u201c2D nesting\u201d (then called \u201cSheet metal 2D\u201d). Nesting is open to everyone, no account needed; DXF export requires a free account with a verified email address.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Holes taken into account<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Holes in a contour imported with \u201c+ Import DXF\u201d are recognized and shown as cut-outs on the plan.<\/li>\n\n<li>A small part can fit inside the opening of a larger one.<\/li>\n\n<li>The \u201cutilisation rate\u201d counts the actual material, with holes deducted.<\/li>\n\n<li>In the DXF export, holes go on a separate layer named PERCAGE.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Rotation and placement<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The \u201cAllow rotation\u201d setting offers \u201cNone\u201d, \u201cQuarter turns (90\u00b0)\u201d or \u201cFree (angled allowed)\u201d.<\/li>\n\n<li>Free rotation is only offered with \u201cCNC \/ laser \/ plasma (free contours)\u201d, outside \u201cRectangular (fast, guillotine)\u201d nesting. Angles that do not help are dropped automatically.<\/li>\n\n<li>Each part is placed by comparing several positions: complementary shapes pair up head-to-tail and the offcut stays more compact.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Guaranteed spacing<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The spacing entered in \u201cKerf \/ spacing (mm)\u201d is guaranteed between two contours, even a very small one: two parts can no longer overlap.<\/li>\n\n<li>Nesting runs in the background: the screen stays usable and the button shows \u201cNesting\u2026\u201d while it works.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>True-shape nesting in 2D nesting now accounts for holes, accepts angled parts and guarantees the spacing you enter between parts.<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-74","post","type-post","status-publish","format-standard","hentry","category-mises-a-jour"],"_links":{"self":[{"href":"https:\/\/cut-fab.com\/en\/wp-json\/wp\/v2\/posts\/74","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cut-fab.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cut-fab.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cut-fab.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cut-fab.com\/en\/wp-json\/wp\/v2\/comments?post=74"}],"version-history":[{"count":0,"href":"https:\/\/cut-fab.com\/en\/wp-json\/wp\/v2\/posts\/74\/revisions"}],"wp:attachment":[{"href":"https:\/\/cut-fab.com\/en\/wp-json\/wp\/v2\/media?parent=74"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cut-fab.com\/en\/wp-json\/wp\/v2\/categories?post=74"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cut-fab.com\/en\/wp-json\/wp\/v2\/tags?post=74"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}