{"id":30146,"date":"2024-12-23T13:32:13","date_gmt":"2024-12-23T12:32:13","guid":{"rendered":"https:\/\/zinn-giesserei-goehler.com\/produkt\/wooden-sprue-and-riser-aids\/"},"modified":"2026-03-04T13:16:36","modified_gmt":"2026-03-04T12:16:36","slug":"wooden-sprue-and-riser-aids","status":"publish","type":"product","link":"https:\/\/zinn-giesserei-goehler.com\/en\/produkt\/wooden-sprue-and-riser-aids\/","title":{"rendered":"Wooden Sprue and Riser Aids"},"content":{"rendered":"<p><strong>Sprue and Riser Aids<\/strong><\/p>\n<p><span style=\"font-size: large\"><b>Material: Wood<br \/>\nDiameter: 15 mm and 20 mm<br \/>\nLength: 150 mm<\/b><\/span><\/p>\n<p>The wooden pins serve as inserts for mold making. They can be easily removed (demolded) when demolding the pattern (positive), leaving clean sprue or vent channels. Drilling or piercing these channels usually leads to significant mold damage, which is why such inserts are highly recommended. Details on use can be found in the free <a href=\"https:\/\/zinn-giesserei-goehler.com\/Dokumente_fuer_Kunden\/Anleitung_zum_Bau_einer_Oelsandform_Entformen_und_Oelsand_aufbereiten.pdf\">PDF guide to sand molding<\/a> linked below.  <\/p>\n<p>You will receive both diameters in 150 mm length in sets of 5.<\/p>\n<p>Feel free to also check out our <a href=\"https:\/\/zinn-giesserei-goehler.com\/produkt\/formbauset-fuer-sandformen\/\">Sand Mold Making Kit<\/a> and download the free <a href=\"https:\/\/zinn-giesserei-goehler.com\/Dokumente_fuer_Kunden\/Anleitung_zum_Bau_einer_Oelsandform_Entformen_und_Oelsand_aufbereiten.pdf\">PDF Guide to Sand Mold Making<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sprue and Riser Aids Material: Wood Diameter: 15 mm and 20 mm Length: 150 mm The wooden pins serve as inserts for mold making. They can be easily removed (demolded) when demolding the pattern (positive), leaving clean sprue or vent channels. Drilling or piercing these channels usually leads to significant mold damage, which is why [&hellip;]<\/p>\n","protected":false},"featured_media":30149,"template":"","meta":[],"product_brand":[],"product_cat":[286,329],"product_tag":[314,313,315,355],"class_list":{"0":"post-30146","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-foundry-tools","7":"product_cat-mold-making-accessories","8":"product_tag-mold-making","9":"product_tag-molding-sand","10":"product_tag-oil-sand","11":"product_tag-tools","12":"product_shipping_class-free","14":"first","15":"instock","16":"taxable","17":"shipping-taxable","18":"purchasable","19":"product-type-variable"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Wooden Sprue and Riser Aids - Zinn Gie\u00dferei G\u00f6hler<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zinn-giesserei-goehler.com\/en\/produkt\/wooden-sprue-and-riser-aids\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Wooden Sprue and Riser Aids - Zinn Gie\u00dferei G\u00f6hler\" \/>\n<meta property=\"og:description\" content=\"Sprue and Riser Aids Material: Wood Diameter: 15 mm and 20 mm Length: 150 mm The wooden pins serve as inserts for mold making. 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