Update: I've successfully sandpapered off the fin. I still think a trainer basically having a spike on the safe handle blade is bad design, since it's supposed to be for beginners.

Can you sharpen a bread knife with the same sharpener you use to sharpen a straight --non serrated edge-- knife? I tried and it was very difficult to push the knife through

Butterfly Knife Balisong Trainer - Folding Knife Unsharpened - Butterfly Knife for Practicing Flipping, Blunt Practice, Dull Blade, No Edge Tool : Sports & Outdoors

Iron Modeler: History time

Custom Knife Blades, Blade Grinds, Geometry, Steel Types, Finishes

World Weidner Peel N Stick Self-Adhesive Sticky Tear Away Machine Embroidery Stabilizer Backing Medium Weight 10x 10yd Roll

Sounds and Shadows – Music Reviews, Interviews, and more of the worlds top dark wave/post punk/goth/industrial

PureSchmaltz, Pure Schmaltz

Butterfly Knife Balisong Trainer - Folding Knife Unsharpened - Butterfly Knife for Practicing Flipping, Blunt Practice, Dull Blade, No Edge Tool : Sports & Outdoors

Were there swords without a point (flat end)? What were they used for? - Quora