Fangrui Product Details Fangrui Product Details Packaging Content: 1 Pencil Oil Into A Hard Alloy Tip Glass Cutting Machine, With A 2-6mm Cut Head, 1 6-12mm Cut Head, A 12-20mm Cut Head, A Round Handle And Suction Cup Heavy Circular Glass Cutting Machine, 1 Titer, 1 20cm Steel Ruler, And 1 Screwdriver. Round Glass Cutting Machine: The Circular Handle Is Made Of Abs Plastic. The Leverage Is Made Of Polished Iron, The Scale Is Clear, And The Diameter Of The Glass Can Be Adjusted. From 6.4cm/2.52inch To 40cm/15.7inch. A Strong Suction Cup Can Firmly Grasp The Glass Center To Form An Accurate Circle. Pencil -type Glass Cutting Tool: The Automatic Refueling System Can Maintain The Lubrication Of Its 360 Rotating Alloy Knife Header To Make And Clean Cuts. Anti -slip Handle, Comfortable Grip. The Three-size Replaceable Knife Head Is Suitable For Cutting 2-6/6-12/12-20mm Thick Glass. Equipped With A Screwdriver For Easy . Widely Used: Glass Cutting Kit Is Suitable For Cutting Color Glass, Crystal Mosaic, Pane Glass, Tiles, Mirrors, Porcelain Piec