Multifunctional Professional Metal Diamond Roller Pencil Oil Feed Carbide Tip Tool for Glass Cutting Name: Glasscutter Cutting range: 3mm Cutter wheel material: Using carbide cutter wheel Blade material: Chrome universal iron blade Handle material: Metal Total length: 170mm Weight: A single branch of about 65g Note: -It is best to add kerosene or other oil to the shank when cutting glass. -Due to the difference between different monitors,the picture may not reflect the actual color of the item Application -Applied to glass, diamond and minerals cutting Package Weight : 65 G / 2.29 Ounces Package Dimensions (L*W*H) : 175*15*17 MM / 6.89*0.59*0.67 Inches Retail Packaging: Yes, General Box