{"id":8115632570548,"title":"sourcing map MGN12 330mm Linear Guide Rail with MGN12H Sliding Carriage Block and Plastic Mini MGN12 Linear Guide for DIY 3D Printers and CNC Machine, Black","handle":"sourcing-map-mgn12-330mm-linear-guide-rail-with-mgn12h-sliding-carriage-block-and-plastic-mini-mgn12-linear-guide-for-diy-3d-printers-and-cnc-machine-black","description":"\u003ch3\u003esourcing map MGN12 330mm Linear Guide Rail with MGN12H Sliding Carriage Block and Plastic Mini MGN12 Linear Guide for DIY 3D Printers and CNC Machine, Black\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eDescription: 1. The linear guide rail is made from bearing steel material, the\ncarriage block is made of stainless steel, and the mini linear guide is made\nof plastic material, to ensure stability and smooth operation. 2. The linear\nguide rail has a limit block at both ends, which can play the role of\ncollision protection; The MGN12H sliding carriage block can provide precise\nlinear motion control for 3D printers and CNC machine tools, minimizing\nvibration, ensuring smooth motion and reducing equipment wear; Plastic mini\nlinear guide to assist installation, do not let the ball fall off, suitable\nfor MGN12H slide block. 3. First, install the mini linear guide on the slider,\nplace the slider parallel to the guide rail, and then gently push the slider\ninto the guide rail. After the slide into the guide rail, the installation is\nsuccessful without dropping the steel ball. 4. This linear guide rail system\nis great for 3D printers and CNC machines, providing accurate and reliable\nlinear motion, and is also suitable for various applications, including\nprecision printing, engraving, milling, and other tasks requiring controlled\nmovement. Specification: Linear Guide Rail: Bearing Steel Carriage Block\nMaterial: Stainless Steel Mini Linear Guide Material: Plastic Color: Black\nLinear Guide Rail Size: 330x12x8 mm\/13x0.5x0.3 inch(LWH) Carriage Block\nSize: 45.5x27x10 mm\/1.8x1.1x0.4 inch(LWH) Mini Linear Guide Size: 55x12x8.5\nmm\/2.2x0.5x0.3 inch(LWH) Package Included:1pcs x Linear Guide Rail, 1pcs x\nCarriage Block,1pcs x Mini Linear Guide\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eSpecification: 1pcs x 330mm linear rail,1pcs x MGN12H carriage block suitable for 12mm rail, 1pcs mini linear guide suitable for MGN12H carriage block, is designed for use in 3D printers and CNC machines.\u003c\/li\u003e\n \u003cli\u003eMaterial: The linear guide rail is made from bearing steel material, the carriage block is made of stainless steel, and the mini linear guide is made of plastic material, to ensure stability and smooth operation.\u003c\/li\u003e\n \u003cli\u003eAdvantage: The linear guide rail has a limit block at both ends, which can play the role of collision protection; The MGN12H sliding carriage block can provide precise linear motion control for 3D printers and CNC machine tools, minimizing vibration, ensuring smooth motion and reducing equipment wear; Plastic mini linear guide to assist installation, do not let the ball fall off, suitable for MGN12H slide block.\u003c\/li\u003e\n \u003cli\u003eInstall Method: First, install the mini linear guide on the slider, place the slider parallel to the guide rail, and then gently push the slider into the guide rail. After the slide into the guide rail, the installation is successful without dropping the steel ball.\u003c\/li\u003e\n \u003cli\u003eWide Application: This linear guide rail system is great for 3D printers and CNC machines, providing accurate and reliable linear motion, and is also suitable for various applications, including precision printing, engraving, milling, and other tasks requiring controlled movement.\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-09-03T00:27:38+10:00","created_at":"2026-09-02T20:29:06+10:00","vendor":"sourcing map","type":"Linear Motion Guides","tags":["industrial_UK_Aug2026"],"price":18600,"price_min":18600,"price_max":18600,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":44375724523700,"title":"Default Title","option1":"Default 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map MGN12 330mm Linear Guide Rail with MGN12H Sliding Carriage Block and Plastic Mini MGN12 Linear Guide for DIY 3D Printers and CNC Machine, Black\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eDescription: 1. The linear guide rail is made from bearing steel material, the\ncarriage block is made of stainless steel, and the mini linear guide is made\nof plastic material, to ensure stability and smooth operation. 2. The linear\nguide rail has a limit block at both ends, which can play the role of\ncollision protection; The MGN12H sliding carriage block can provide precise\nlinear motion control for 3D printers and CNC machine tools, minimizing\nvibration, ensuring smooth motion and reducing equipment wear; Plastic mini\nlinear guide to assist installation, do not let the ball fall off, suitable\nfor MGN12H slide block. 3. First, install the mini linear guide on the slider,\nplace the slider parallel to the guide rail, and then gently push the slider\ninto the guide rail. After the slide into the guide rail, the installation is\nsuccessful without dropping the steel ball. 4. This linear guide rail system\nis great for 3D printers and CNC machines, providing accurate and reliable\nlinear motion, and is also suitable for various applications, including\nprecision printing, engraving, milling, and other tasks requiring controlled\nmovement. Specification: Linear Guide Rail: Bearing Steel Carriage Block\nMaterial: Stainless Steel Mini Linear Guide Material: Plastic Color: Black\nLinear Guide Rail Size: 330x12x8 mm\/13x0.5x0.3 inch(LWH) Carriage Block\nSize: 45.5x27x10 mm\/1.8x1.1x0.4 inch(LWH) Mini Linear Guide Size: 55x12x8.5\nmm\/2.2x0.5x0.3 inch(LWH) Package Included:1pcs x Linear Guide Rail, 1pcs x\nCarriage Block,1pcs x Mini Linear Guide\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eSpecification: 1pcs x 330mm linear rail,1pcs x MGN12H carriage block suitable for 12mm rail, 1pcs mini linear guide suitable for MGN12H carriage block, is designed for use in 3D printers and CNC machines.\u003c\/li\u003e\n \u003cli\u003eMaterial: The linear guide rail is made from bearing steel material, the carriage block is made of stainless steel, and the mini linear guide is made of plastic material, to ensure stability and smooth operation.\u003c\/li\u003e\n \u003cli\u003eAdvantage: The linear guide rail has a limit block at both ends, which can play the role of collision protection; The MGN12H sliding carriage block can provide precise linear motion control for 3D printers and CNC machine tools, minimizing vibration, ensuring smooth motion and reducing equipment wear; Plastic mini linear guide to assist installation, do not let the ball fall off, suitable for MGN12H slide block.\u003c\/li\u003e\n \u003cli\u003eInstall Method: First, install the mini linear guide on the slider, place the slider parallel to the guide rail, and then gently push the slider into the guide rail. After the slide into the guide rail, the installation is successful without dropping the steel ball.\u003c\/li\u003e\n \u003cli\u003eWide Application: This linear guide rail system is great for 3D printers and CNC machines, providing accurate and reliable linear motion, and is also suitable for various applications, including precision printing, engraving, milling, and other tasks requiring controlled movement.\u003c\/li\u003e\n \u003c\/ul\u003e"}