Mga Tampok: Acid Resistant, Anti-Magnetic, Heat Resistant, Tip - Estilo: Flat, Tip - Uri: Very Fine, Tip - Hugis: Angled, Kabuuang haba: 4.50" (114.3mm),
Mga Tampok: Acid Resistant, Anti-Magnetic, Self Closing, Tip - Estilo: Cutter, Tip - Uri: Very Fine, Tip - Hugis: Straight, Kabuuang haba: 4.75" (120.7mm),