Features: brand new and high quality Material: 45 # Steel, Ch-rome Plating Process Save for time and effort, When the circle is cutting, the hands slowly move in the opposite direction, and the standard continuous circle can be cut. La-ser engraving, Never Fade, Guide wheel design, Stable running base precision cutting La-ser engraving, never fade, clear scale, clear at a glance, cutting radius up to 50cm, diameter 100cm. The radius of the circle is as small as the radius 5cm and the diameter 10cm. Guide wheel design, stable running, precision cutting. Specifications: Material:Steel Type:40/60/80 (40 and 60 have no scale, 80 has a scale) Package Includes: 1 Pcs Torch Circle Compass note: Please allow 0-1cm error due to manual measurement. Make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!