[ADJUSTABLE ROLLER HEIGHT] The thickened material roller can be easily adjusted, ensuring precise cutting. Portable and lightweight design for on-the-go use. [MAXIMUM CUTTING DIAMETER] Features a built-in ruler for up to 100cm cutting diameter. Easily adjust to your desired size for efficient cutting. [STRONG MAGNETIC BASE] Equipped with 6 powerful magnets to securely stay on any ferromagnetic surface during operation. [COMPATIBILITY] Specifically designed for P80 cutting torch. Ensure compatibility before purchasing. [CONVENIENT & VERSATILE] This cutting torch compass is a must-have accessory for a smooth and accurate cutting experience., Manufacturer: Jelquix