Blade sharpening accessory

Cosmetic pencil sharpener

Cosmetic pencil sharpener

Mechanism for sharpening a writing instrument

Multi-blade pencil-core sharpener

Pencil sharpener

Pencil sharpener

Pencil sharpener accessory

Pencil sharpener and method

Pencil sharpener for a tape measure

Pencil sharpener for carpenter's pencil

Ruler for cutting sheet material

Sharpener for an oval pencil

Sharpener for soft-core pencils

Sharpener press-button

Soft lead sharpener with pivotable profile knife

Structure of a pencil sharpener

Wood pencil sharpener and pocket holder