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🖤 Shape with precision. Draw with confidence.
Every great drawing begins with a perfectly prepared tool. The Nitram Charcoal Sharpening Bloc is a premium sharpening paddle designed to give artists complete control when shaping charcoal, pastels, graphite, and other dry drawing media. Trusted by professional artists, classical ateliers, and fine art academies around the world, it makes achieving precise points, smooth tapers, and expressive chisel edges simple and consistent.
Crafted from lightweight, durable wood, the comfortable paddle-style handle keeps your hands safely away from the abrasive surface while providing outstanding control throughout the sharpening process. Unlike loose sheets of sandpaper that curl, wrinkle, or tear, the Nitram Sharpening Bloc features rigid double-sided 180-grit abrasive pads that deliver smooth, even results every time.
Its generous sanding surface allows artists to gradually shape drawing materials with controlled strokes, helping reduce breakage while preserving the structural integrity of premium charcoal. Whether you're preparing a needle-sharp point for delicate detail or a broad chisel edge for bold expressive marks, the Nitram Sharpening Bloc gives you the precision to work exactly the way you envision.
🪵 1 Nitram Charcoal Sharpening Bloc
📄 Double-sided 180-grit sanding surface
🧰 1 Replacement set of self-adhesive sanding pads
🖤 Professional sharpening tool for charcoal and dry drawing media
🪵 Comfortable paddle-style wooden handle
💪 Lightweight, durable construction
📄 Double-sided 180-grit abrasive surface
✏️ Creates razor-sharp points with exceptional precision
📐 Shapes long, smooth tapers and crisp chisel edges
🎨 Ideal for charcoal, graphite, pastels, and other dry media
✨ Rigid sanding surface resists curling and tearing
🎯 Provides greater control than traditional knife sharpening
🛡️ Helps reduce breakage when sharpening premium charcoal
♻️ Includes replacement self-adhesive sanding pads for extended use
Brand: Nitram Charcoal
Product: Sharpening Bloc
SKU: 700306
UPC: 855337003060
Abrasive Grit: 180
Construction: Wooden Paddle with Replaceable Sanding Pads
Dimensions: 3.15" × 9.06" (8 × 23 cm)
Replacement Pads Included: Yes
🖤 Sharpening Charcoal
✏️ Graphite
🖍️ Pastels
🏛️ Classical Drawing Techniques
👤 Figure Drawing
🖼️ Portrait Drawing
✨ Fine Detail Work
🎨 Art Studios
🎓 Classrooms
👩🎨 Professional Artists & Students
Artists love the Nitram Charcoal Sharpening Bloc because it delivers complete control over every point, edge, and taper. Its sturdy paddle design and premium abrasive surface make sharpening safer, more consistent, and easier than using loose sandpaper or a knife. The result is less breakage, greater precision, and drawing tools that perform exactly the way you want them to.
🖤 Precision begins long before the first mark touches the paper. The Nitram Charcoal Sharpening Bloc helps you prepare every charcoal stick, pastel, or graphite pencil with confidence, giving you the control to create everything from delicate details to bold expressive strokes. Built for years of dependable studio use, it's an indispensable tool for artists who believe preparation is part of the craft.




