Pencil Style Oil Feed Glass Cutter Tungsten Carbide Tip, Professional Mosaic/Tiles/Stained Glass Cutting Tool With Extra Replaceable Oil Reservoir, 2mm-12mm Pencil Style - Designed for comfort, durability, and performance. The handle has cross hatched barrel to give it a strong grip. Heavy Duty - Industrial grade frosted iron Head , the wheel is made of durable Tungsten Carbide, Cutting life is over 20,000 meters, outlast other cutters by up to 30 times! Gives you the feel of a brass glass cutter with much less weight and textured barrel gives you greater grip Refined Oil Feed System-Features automatic oil dispensing system keep the wheel lurbricated everytime you cutting. Satisfaction Guaranteed - Products through the CE, SGS certification. We offer a 100% Satisfaction Guarantee on all sales. BIGGEST SALES ONLY FOR 24 HOURS!