Staedtler Metal Sharpener Double Hole Pencil Sharpener

Staedtler 510 20 Metal Sharpener is a durable double-hole pencil sharpener designed for both standard graphite pencils and thick coloured pencils. With two optimized sharpening angles for precision and soft-line sharpening, this compact metal sharpener delivers reliable performance for writing, drawing, sketching, and colouring applications.

Key Features

• Double hole metal pencil sharpener
• Suitable for standard pencils up to 8.2 mm diameter
• Compatible with thick pencils up to 10.2 mm diameter
• 23° sharpening angle for clear, precise graphite lines
• 30° sharpening angle for broader coloured pencil tips
• Durable metal body construction
• Compact and portable everyday sharpening tool
• Ideal for school, office, and art use

Dual Hole Versatile Sharpening Design

Two sharpening holes provide flexibility:

• Standard hole (up to 8.2 mm) for graphite pencils
• Large hole (up to 10.2 mm) for thick graphite and coloured pencils

Ensures compatibility with a wide range of pencil types.

Optimized Sharpening Angles for Different Applications

Designed with:

• 23° angle for sharp, accurate writing and drawing lines
• 30° angle for softer, broader coloured pencil strokes

Supports both precision and creative colouring needs.

Durable Compact Metal Construction

High-quality metal body ensures long-lasting sharpening performance and reliability in classrooms, studios, and offices.

Product Specifications

• Product Name: Metal Double Hole Sharpener
• Brand: Staedtler
• Model: 510 20
• Hole Type: Double hole
• Standard Pencil Compatibility: Up to 8.2 mm
• Thick Pencil Compatibility: Up to 10.2 mm
• Sharpening Angles: 23° and 30°
• Material: Metal

Ideal For

Suitable for:

• Students and school use
• Office writing tasks
• Artists and illustrators
• Colour pencil sharpening
• Sketching and drawing