handle idea

Hello everyone! I was hoping you could help me out. I underestimated how hard it would be to make a handle for my blade. I'd like any advice on anything from specific tools to use effectively, techniques, material and shape. I started out trying to make it on my own but I wasn't happy with the...

I have always thought that it would be sweet to have a super ergonomic slingshot handle that actually fits into the exact grooves in between your fingers like play dough but this stuff dries and gets super strong so I thought that it would be a good way to try this theory out, I have never used...