Description: 【Complete Set】: Includes 1 Glass Cutter, 3 Replaceable Head (2-20 mm), and Oil Reservoir. All the tools needed for precise glass cutting are included in 1 set. 【Ergonomic and Comfortable Design】: The Oil Feeds Cutter features a comfortable, non slip handle that naturally conforms to the hand shape, reducing wrist discomfort during prolonged use and providing excellent control and precision during cutting. 【Automatic Lubrication】: The Glass Cutting Tool has a built in oil immersion system that continuously lubricates the blade during operation, minimizing wear and ensuring smooth and efficient cutting, suitable for both beginners and experienced users. 【Efficient Cutting Process】: The Glass Scoring Tool has a marked cutting line. Simply apply to the handle, apply steady pressure along the line, and finally tap gently with the metal ball head for a clean, safe, and efficient cut. 【Versatile Applications】: The Oil Feed Glass Cutter is suitable for cutting various types of glass, including mosaic tiles, mirrors, stained glass, ceramics, etc., making it ideal for DIY projects or professional home renovations. Size Chart: 11.43cm/4.50inch Package Includes: 1 Glass Cutter 3 Replaceable Head (2-20 mm) 1 Oil Reservoir Note: Please allow slightly difference due to manua l measurement. Color may be slightly different since different monitor. Thanks!