Magnesium-Alloy Metal Wedge Sharpeners Wedge-shaped magnesium-alloy sharpeners with dynamic torsion action tempered steel blades. Single Hole Standard. Double Hole has one larger hole. 1-Hole Sharpener Features This 1-hole DTA tempered steel blade pencil sharpener is made of magnesium alloy metal The blades are made of high-carbon steel, therefore long-lasting and very sharp Dynamic torsion action built into each blade makes for a smoother, cleaner cut Metal sharpeners position pencil at more precise angle It comes in wedge shape 2-Hole Sharpener Features This 2-hole tempered steel blade pencil sharpener is made of magnesium alloy metal The blades are made of high-carbon steel, therefore long-lasting and very sharp Dynamic torsion action built into each blade makes for a smoother, cleaner cut Metal sharpeners position pencil at more precise angle It comes in wedge shape
