Havalon Havel's SS60ADZ #60A Blade for the Piranta Torch, Box of 12. The Havalon Piranta Torch Knife Replacement 60A Stainless Steel Blades are 20 percent thicker than the regular #60 blades. The #60A scalpel blades are more resistant to breaking and bending, giving you more confidence. The scalpel blades still hold a crazy sharp long-lasting edge, so no more sharpening. The #60A blade fits only the New Piranta Torch knives. Pack of 12. Use these scalpel blades for skinning wild game. Use these craft blades for trimming Kaizen foam for your Milwaukee Packouts. These blades just perform for all sorts of detailed cutting work.