Application: Used for cutting ceramic, porcelain, glass tile, mosaic, stained glass & mirror and etc. High Quality Pliers: Made of high carbon steel and heat treated, durable and longlasting. Wheel is made of tungsten carbide for high hardness, sharp cutting and smoother cutting. TPR bicolor handle provides a comfortable grip while being non-slip. Design: Clamp and wheel make it easier to cut glass. (Please note that the wheel can turn.) The spring design reduces muscle fatigue, making it easier to operate with one hand and more labor-saving. Size:(200mm/7.9" x 99mm/3.9" x 20mm/0.8") / (L x W x H). Wheel diameter: 15mm/0.59". Warm Service: There may be some oil on the surface of the plier, it is normal phenomenon. A little oil can make the tool work more smooth and protect the tool., Weight: 0.91932763254 Pounds, Manufacturer: LEONTOOL