Mr. Pro Series Chisels (XXX and XXX0)

Precision Tungsten Steel Engraving Chisel for Model Scribing

Upgrade your panel lining and detailing with this high-precision tungsten steel engraving chisel, engineered for serious model builders and hobbyists. Crafted from ultra-high hardness HRA 92 tungsten steel with an ultra-fine grain molecular structure, this tool delivers outstanding durability, stability, and cutting performance.

Designed for plastic model scribing, panel line engraving, and fine detailing, the precision-ground blade ensures smooth, controlled cuts while significantly improving workflow efficiency and accuracy.

Key Features

• HRA 92 tungsten steel construction for superior hardness and wear resistance
• Ultra-fine grain structure for enhanced stability and edge retention
• Precision-ground blade for clean, accurate scribing lines
• Ideal for Gunpla, scale models, and plastic model detailing
• Improves efficiency, control, and professional-level results

Available Versions

XXX Series – Beginner-Friendly Strength

• Tapered blade design for increased durability and strength
• Excellent for engraving and general scribing tasks
• May produce slight burrs depending on material and pressure (easily refined afterward)
• Perfect for beginners exploring harder engraving chisels

XXX0 Series – Professional Precision

• Minimal taper with near 0° blade edge for ultra-low resistance
• Reduces burr formation for cleaner, sharper panel lines
• Designed for advanced modelers seeking maximum precision and control

Compatibility

Works with most standard hobby handles, including:

• Multifunctional Handle
• Mr. Pro XXX Multifunction Model Handle
• MADMAX Multifunctional Handle with Cap

Product Details

• Contents: 1 × engraving chisel
• Material: Tungsten steel (HRA 92 hardness)
• Origin: Made in Taiwan

Perfect For

• Gunpla panel lining and rescribing
• Scale model detailing
• Plastic kit customization and engraving