When my grandmothers husband (my step-grandfather) died, she told me I could have some of his knives that he had collected. I have about a dozen different kinds of knives but there are two out of the group that really impress me and I want to share them and see if anyone can tell me a little about them.
This knife has 5 blades which all appear to have very different shapes, if sombody could please tell me a little, maybe what each shape is called and the differences in the kinds of uses for each blade. I apologize for the low quality image, the big blade is engraved with Knife World / 20th Anniversary / 1 of 350 then there is a small 317 etched in the upper corner and the base of the blade says Winchester. The silver emblem on the side of the knife says Knife World. The box says Winchester 5949 5 blade sowbelly
I like this knife alot because it has one really big weird looking blade on it. I have no idea what this knife might be used for and its oddness is what appeals to me, there are two smaller blades on the other end of the knife, one a small regular shaped blade and a razor shaped blade. The UPC on the box says Case XX / Item No 01184 / Seahorse / Jade
Would love to hear anything anyone might be able to tell me about these blades, especially the names of the shapes of these blades and their uses or point me in a direction where I may find out. Thanks!

This knife has 5 blades which all appear to have very different shapes, if sombody could please tell me a little, maybe what each shape is called and the differences in the kinds of uses for each blade. I apologize for the low quality image, the big blade is engraved with Knife World / 20th Anniversary / 1 of 350 then there is a small 317 etched in the upper corner and the base of the blade says Winchester. The silver emblem on the side of the knife says Knife World. The box says Winchester 5949 5 blade sowbelly

I like this knife alot because it has one really big weird looking blade on it. I have no idea what this knife might be used for and its oddness is what appeals to me, there are two smaller blades on the other end of the knife, one a small regular shaped blade and a razor shaped blade. The UPC on the box says Case XX / Item No 01184 / Seahorse / Jade
Would love to hear anything anyone might be able to tell me about these blades, especially the names of the shapes of these blades and their uses or point me in a direction where I may find out. Thanks!