{"product_id":"heavy-duty-perforated-casting-flask-xx-large-stainless-steel-5-x-8-vacuum-casting-1-8-wall","title":"Heavy Duty Perforated Casting Flask XX-Large, Stainless Steel, 5\"\" x 8\"\", Vacuum Casting, 1\/8\"\" Wall","description":"\u003cp\u003eFor production casters and jewellery studios needing maximum throughput, this XX-large flask handles the largest standard casting trees. Its heavy-duty, perforated stainless steel construction is built for demanding, repeated use in a busy workshop.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e5-inch diameter by 8-inch height for maximum casting volume.\u003c\/li\u003e\n\u003cli\u003eThick 1\/8\" stainless steel wall construction for durability and heat retention.\u003c\/li\u003e\n\u003cli\u003eEvenly spaced perforations ensure consistent vacuum pull throughout the investment.\u003c\/li\u003e\n\u003cli\u003eHeavy, solid top flange provides a secure seal against the vacuum table gasket.\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for vacuum-assist lost-wax casting operations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho it's for\u003c\/h3\u003e\n\u003cp\u003eThis flask is essential for UK jewellery production houses and trade casters who require maximum capacity and efficiency from each pour. It is also suitable for designers and sculptors casting larger one-off or limited-edition pieces.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Dimensions:\u003c\/strong\u003e 5\" Dia. × 8\" H (approx. 127mm × 203mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall Thickness:\u003c\/strong\u003e 1\/8\" (approx. 3.2mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"ts-trust\"\u003e\u003cstrong\u003eFree UK delivery\u003c\/strong\u003e · \u003cstrong\u003eSame-day dispatch\u003c\/strong\u003e before 2pm · \u003cstrong\u003e30-day returns\u003c\/strong\u003e\u003c\/p\u003e\n\u003cspan data-toolsmith-sku-index style=\"position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden\" aria-hidden=\"true\"\u003eSKU: 5Z-25LX-M9C3\u003c\/span\u003e\n\n\u003c!-- TS:RELATED-GUIDES v1 --\u003e\n\u003cdiv class=\"ts-related-guides\" style=\"margin-top:2em;padding:1em;border-top:1px solid #e0d4c0;\"\u003e\n\u003ch3 style=\"margin:0 0 .5em 0;font-size:1.1em;\"\u003eRelated buying guides\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em;\"\u003e\n  \u003cli\u003e\u003ca href=\"\/blogs\/news\/setting-up-a-jewellery-bench-uk-essentials\"\u003eSetting Up a Jewellery Bench: 12 Essentials UK Bench Jewellers Actually Use\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/blogs\/news\/jewellers-saw-frames-and-blades-uk-guide\"\u003eJeweller's Saw Frames and Blades: Pick the Right Combo\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/blogs\/news\/uk-hallmarking-guide-jewellery-makers-2026\"\u003eUK Hallmarking Guide for Jewellery Makers (2026)\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/collections\/jewellery-making-tools\"\u003eBrowse all Jewellery Making Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Toolsmith Ltd","offers":[{"title":"Default Title","offer_id":53140121059671,"sku":"5Z-25LX-M9C3","price":39.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1005\/1623\/3559\/files\/toolsmith-rebg-heavy-duty-perforated-casting-flask-xx-large-stainless-steel-1777633116.jpg?v=1777633124","url":"https:\/\/www.toolsmithltd.co.uk\/products\/heavy-duty-perforated-casting-flask-xx-large-stainless-steel-5-x-8-vacuum-casting-1-8-wall","provider":"Toolsmith Ltd","version":"1.0","type":"link"}