JINGLIN × BOWEN | M390 Powder Steel Professional Leathercraft Knife
Engineered for Mastery. Built for the Bench.
Developed in collaboration with BOWEN, this professional-grade leather knife is designed for makers who prioritize control, edge quality, and industrial-tier reliability. We’ve eliminated the gimmicks to deliver a tool that excels in precision cutting, skiving, and detailed leatherwork.
Core Performance Features
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Böhler M390 Microclean Steel Forged from premium Austrian M390 powder metallurgy steel, this blade offers world-class wear resistance. It maintains a "surgical" edge significantly longer than traditional carbon steels, even when working with high-density, oil-tanned, or heavy veg-tan leathers.
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Precision Heat Treatment (HRC 60–62) The blade is vacuum heat-treated to a hardness of HRC 60–62. This specific calibration ensures the edge is hard enough for absolute sharpness while remaining tough enough to resist chipping during demanding tasks.
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African Purple Sandalwood Handle The handle is crafted from high-density Purple Sandalwood, chosen for its stability and natural resistance to moisture. The ergonomic profile provides a solid, reassuring weight that reduces hand fatigue during extended sessions.
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Hybrid Guard: 304 Stainless & H62 Brass The guard combines SUS304 Stainless Steel and H62 Brass. This isn't just an aesthetic choice—it acts as a counterweight to optimize the knife's center of gravity, offering a balanced "pivot point" for delicate curves and corner work.
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Hand-Finished Stone Texture Each knife undergoes a meticulous hand-polishing process. The fine stone-texture finish reduces surface friction, allowing the 2.0mm blade to glide through leather with minimal resistance and maximum consistency.
Blade Material: Böhler M390 Powder Steel
Hardness: HRC 60–62
Handle Material: Premium Purple Sandalwood
Guard Construction: 304 Stainless Steel + H62 Brass
Total Length: Approx. 190mm
Blade Width: 32mm
Blade Length: Approx. 85-90mm
Blade Thickness: 2.0mm
Ideal For: Pattern Cutting, Skiving, Decorative Grooving, Fine Detail Work
Shipping Policy
We Offer Worldwide Shipping.
Once Your Payment Is Confirmed, We Will Begin Processing Your Order. For Custom Products, Production Time May Vary Depending on the Complexity of Your Order. Shipping Times Will Also Depend on Your Location and the Selected Shipping Method. Once Your Order Has Been Shipped, A Tracking Number Will Be Provided via Email.
Please Ensure Your Shipping Information Is Accurate to Avoid Delays or Delivery Issues.
Return Policy
Thank You for Choosing Jinglin! We Are Committed to Providing High-Quality Products. Please Ensure You Are Confident in Your Product Choice Before Purchasing. Below Is Our Return Policy:
Custom Product Returns
Our Custom Brass Molds and Hot Stamping Machines Are Made to Order Based on Specific Customer Requirements. As Such, We Do Not Accept Returns Without Reason. If Your Custom Product Has Quality Issues or Does Not Match Your Order, Please Contact Us Immediately—we're Here to Help.
Quality Issues or Defects
If You Receive a Product with a Manufacturing Defect or Damage, Please Contact Us Within 7 Business Days of Receiving Your Goods. Don’t Worry—we Will Provide a Solution Based on the Specific Situation.
Important Notice
Please Note That Once Production of Custom Products Has Begun, We Do Not Accept Returns Without Reason. Ensure All Product Specifications and Requirements Are Confirmed Before Placing Your Order.
Thank You for Your Understanding and Support!
If You Have Any Questions or Concerns, Please Don’t Hesitate to Reach out to Us At:
Lucy@jinglinmachine.com
Your Satisfaction Is of the Utmost Importance to Us!
