● No angle adjustment is required, and oil automatically flows during cutting, ensuring consistent and outstanding cutting performance without unevenness. ● Applying moderate force when pushing and pulling produces a comfortable "chee" cutting sound. The oil flow also prevents glass shards from scattering, making it easier to break. ● The blade tip is processed with special metal for excellent durability, and the cutting performance remains unchanged even after cutting the same spot twice. ● Please use thin oils such as sewing machine oil or kerosene. ● Blade Tip Material: Carbide roller tip ● Handle: Plastic/Brass #GlassCutter #GlassCutter #OilGlassCutter