Usage Tips:[Absolute Value]: This Glass Cutter Kit includes Heavy Duty Glass Running Pliers, Pencil Feed Carbide Tip Glass Cutter Tool, 1 Replaceable Bit and Screwdriver. We provide you with essential tools for glass cutting craftsmanship, allowing you to complete all glass crafts with the simplest tools. Get the tools you need most for the least amount of money! [Professional Glass Cutting Heads]: The glass cutting kit has two cutter heads, which can cut glass with a thickness of 2mm-20mm, and the cutting life is more than 20000 meters. Make your stained glass craft process smoother and have a wonderful DIY experience. [High Quality Glass Pliers]: Heavy duty glass pliers are made of chrome vanadium steel material, which is sturdy and . The handle and tip of the pliers have a non-slip rubber sheath for smoother use. Glass running pliers come with adjustable screws. Depending on the glass thickness, turn the screw to adjust the distance, allowing you to use it in the process of cutting glass of different thicknesses. [Large Pencil Type Oil Feeding Glass Knife]The glass cutter is made of high-quality carbide cutter wheel and alloy handle, with high hardness, absolute durability, and guaranteed cutting accuracy. The handle is anti-slip treatment for smoother use. [Wide Application]Our stained glass supplies are perfect for cutting tiles, mosaics, stained glass white glass, crystal mosaics, quartz mosaics, ice jade, ceramics, glass tiles, etc. Great for a of DIY projects and home decor glass cutting. Material: Metal colour: black Package Contents: 1 x glass pliers (with rubber cap) 1 x glass knife (with 6-12mm cutter ) 2 x replacement heads (2-6mm, 6-12mm) 3 sheets x sandpaper 1 x screwdriver (Note: Random style, don' accept the specified style) 1 x Dropper Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.