COMPLETE KIT: Professional glass cutting tool set includes pencil style glass cutter x 1, professional size cutter head x 3, screwdriver for replacement cutter head x 1, tungsten carbide tip scriber x 1, dropper x 1, steel ruler x 1, cutting oil x 1, to meet your various needs when cutting. HEAVY DUTY HEADS: Industrial grade frosted iron head, wheels made of durable tungsten carbide, cutting life exceeds 20,000 meters, up to 30 times longer than other tools. Universal cutter head suitable for 3mm to 14mm thick glass. ERGONOMIC DESIGN: Textured non-slip grip handle with brass accents ensures comfortable and precise control during cutting. PRECISION CUTTING: Steel cutting wheels deliver clean, accurate cuts on glass surfaces with minimal pressure required. MAINTENANCE FRIENDLY: Includes specialized glass cutting oil and applicator to ensure smooth operation and extend tool life. Color: As shown Material: Metal + Plastic Package Contents: 1 x Professional glass cutting tool set Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to vary slightly from the real thing. Measurement may vary by +/- 1-3 cm.