{"product_id":"3018-rex-cnc-router-machine-pre-assembled-for-beginner-stem","title":"3018 REX CNC Router Machine, Pre-Assembled for Beginner \u0026 STEM","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eIn 2011, SainSmart started the way most makers do: with an open-source board, a soldering iron, and the belief that precision tools shouldn’t come with an industrial price tag. Years of Arduino-compatible boards, 3D printers, and late-night maker projects later, our community kept asking for one more thing: a way to cut and carve, not just print and solder.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1978\/9859\/files\/Genmitsu_Hero_Banner_1920-860_8_be152cf5-f6d0-4017-92bb-4284ef8bb9fb.webp\" alt=\"3018 REX CNC Router Machine, Pre-Assembled for Beginner \u0026amp; STEM\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1978\/9859\/files\/1920-700_3018_REX_Banner_PC_8.webp\" alt=\"3018 REX CNC Router Machine, Pre-Assembled for Beginner \u0026amp; STEM\"\u003e\u003c\/p\u003e\n\u003cp\u003eThat's how Genmitsu was born — and in 2018, the very first 3018 CNC router shipped. It wasn't perfect. Ours never are on the first try. But it was the start of a specific, eight-year education: thousands of beginners telling us exactly what almost stopped them from finishing their first project.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1978\/9859\/files\/1920-700_3018_REX_Banner_PC_5.webp\" alt=\"Genmitsu 3018 REX CNC Router Machine, Pre-Assembled for Beginner \u0026amp; STEM\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe 3018 REX carries both timelines forward — fifteen years of building for makers, and eight years spent learning what a first CNC cut actually needs to go right.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1978\/9859\/files\/1920-700_3018_REX_Banner_PC_1.webp\" alt=\"Genmitsu 3018 REX CNC Router Machine, Pre-Assembled for Beginner \u0026amp; STEM\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1978\/9859\/files\/1920-700_3018_REX_Banner_PC_2.webp\" alt=\"Genmitsu 3018 REX CNC Router Machine, Pre-Assembled for Beginner \u0026amp; STEM\"\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e10-Min Fast Setup \u0026amp; Modular Design:\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eTraditional 3018 CNC kits take over 2 hours to build. The 3018 REX features a pre-assembled modular design, letting beginners complete setup in under 10 minutes to start creating faster\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/h3\u003e\n\u003ch3 dir=\"ltr\"\u003eNever Outgrow This Machine:\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAdd a laser module or a 4th-axis rotary attachment anytime—the ports are already built in, so you’re not stuck buying a new machine as your skills grow. Built-in Wi-Fi also lets you send jobs wirelessly, no cable required.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/h3\u003e\n\u003ch3 dir=\"ltr\"\u003e\n\u003cspan\u003eNearly 2X Faster:\u003c\/span\u003e\u003cspan\u003e Finish Projects Sooner: \u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eQuiet, independent drivers mean less noise while you work. Cutting speeds run up to 3000mm\/min—nearly double the 1500-2000mm\/min of standard competitors—so your projects finish sooner.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/h3\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eClean, Accurate Cuts Every Time: \u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eA rock-solid dual-rail frame, optical-axis Y and Z, and linear bearings keep the bit steady for cuts accurate to ±0.1mm—no wobble, no wasted material. A taller 91mm Z-clearance also means thicker stock fits without extra risers.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/h3\u003e\n\u003ch3 dir=\"ltr\"\u003e\n\u003cspan\u003eEnhanced Safety \u0026amp; Easy GRBL Control\u003c\/span\u003e\u003cspan\u003e: \u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eEquipped with physical X\/Y\/Z limit switches and an instant Emergency Stop button for max safety. Fully compatible with mainstream GRBL 1.1h software, ensuring an easy learning curve\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1978\/9859\/files\/1920-700_3018_REX_Banner_PC_3.webp\" alt=\"Genmitsu 3018 REX CNC Router Machine, Pre-Assembled for Beginner \u0026amp; STEM\"\u003e\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFifteen Years of Makers, Eight Years of CNC — Not Just Machines\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eWe didn't design the 3018 REX in a vacuum. It's built on eight years of CNC-specific feedback, layered on top of fifteen years of being a maker brand first — from the same community that's been sharing their boards, prints, and first cuts with us since our earliest open-source days. That's a Facebook group thousands of makers strong, and a maker showcase we run every year.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1978\/9859\/files\/1920-700_3018_REX_Banner_PC_7.webp\" alt=\"Genmitsu 3018 REX CNC Router Machine, Pre-Assembled for Beginner \u0026amp; STEM\"\u003e\u003c\/p\u003e","brand":"SainSmart.com","offers":[{"title":"USA (ETD Late Sept)","offer_id":44813727137834,"sku":"GM-3018RA-AJ","price":249.0,"currency_code":"USD","in_stock":true},{"title":"Canada (ETD Late Sept)","offer_id":44813727170602,"sku":"GM-3018RA-AJ","price":249.0,"currency_code":"USD","in_stock":true},{"title":"Europe (ETD Late Sept)","offer_id":44813727203370,"sku":"GM-3018RA-EB","price":249.0,"currency_code":"USD","in_stock":true},{"title":"UK (ETD Late Sept)","offer_id":44813727236138,"sku":"GM-3018RA-EB","price":249.0,"currency_code":"USD","in_stock":true},{"title":"Australia (ETD Late Sept)","offer_id":44813727268906,"sku":"GM-3018RA-AU","price":249.0,"currency_code":"USD","in_stock":true},{"title":"Japan (ETD Late Sept)","offer_id":44813727301674,"sku":"GM-3018RA-AJ","price":249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/7983\/3642\/files\/3018REX12.webp?v=1788936799","url":"https:\/\/www.rs3d.us\/products\/3018-rex-cnc-router-machine-pre-assembled-for-beginner-stem","provider":"RS3D","version":"1.0","type":"link"}