General description The Welders Pencil is a mechanical metal marking tool designed for precision marking on metallic and oily surfaces. It features a built-in sharpener and a pocket clip for easy carrying and use, eliminating the need for traditional wooden pencils that require manual sharpening. Technical specifications Material: Metal Color: Red Package Contents: 5 x Pen, 12 x Refill (in 5 boxes) Measurement allowed error: +/- 1-3 cm Compatibility and accessories Includes 12 silver streak refills 3-prong refill holder for secure and adjustable refill length Usage Ideal for steel welding, architect's work, sheet metal and steel scribing, carving supplies, and metal layout tasks. Provides durable marks that are resistant to erasure compared to soapstone. Other information Light reflection and different displays may cause slight color variations from the actual product.