[CIRCULAR GLASS CUTTER]: Our circular glass cutter is suitable for 2-15mm glass. Cutting circle range: up to 40cm (1574 inches). [DURABLE CUTTER HEAD]: 360-degree rotating upgraded cutter head made of durable tungsten carbide, with a cutting life of over 20,000 meters. Provides sharp and smooth cutting performance. Ideal for glass artwork, crafts, and household applications. A must-have tool for DIY projects. [SELF-OILING SYSTEM]: Features a self-oiling design with a 10ml oil reservoir and automatic oil dispensing for improved blade lubrication, ensuring smoother and safer cuts. [INCLUDES GLASS CUTTER]: Comes with one circular glass cutter and one standard glass cutter, both suitable for 2-15mm glass and tile cutting. Non-slip, pencil-style handle for comfortable grip and reduced hand fatigue. [PRODUCT DETAILS]: Color: Gold. Material: Aluminum alloy. Size: 40mm. [PACKAGE CONTENTS]: 1 x Circular Glass Cutter, 1 x Glass Cutter, 1 x Oil Dropper. Only the items listed are included; other accessories are not included. [NOTE]: Lighting and display differences may cause slight color variations between the product image and the actual item. Measurement may vary by +/- 1-3cm.