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Smooth rotary sharpening: Features a crank-handle mechanism driving helical blades for consistent, even sharpening with minimal lead breakage
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Quality construction: Made from ABS plastic and zinc-alloy/steel blades for long-lasting durability
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Lead protection: Die-cast internal mechanisms maintain blade alignment to prevent lead snapping
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Anti-slip base or clamp: Provides stability during use—models may include suction or clamp mount options
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Shavings reservoir: Transparent container collects wood and graphite shavings for easy disposal
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Auto-feed & eject: Insert pencil and crank clockwise to sharpen; reverse to release automatically
