Yeah, I thought about it and I'm just going to go with another one. I found some nice ones but a lot of them say "biker pendant" and have a different look from the ones that dont. Here's an example;

Biker

http://www.amazon.com/Stainless-Mythical-Hammer-Pendant-Necklace/dp/B00CPJ5FGI/ref=sr_1_32?s=jewelry&ie=UTF8&qid=1391977659&sr=1-32&keywords=thors+hammer

"Normal"

http://www.amazon.com/Mj%C3%B6llnir-Hammer-SCHONEN-Pendant-POLISHED/dp/B00F31HLR6/ref=sr_1_142?s=jewelry&ie=UTF8&qid=1391977926&sr=1-142&keywords=thors+hammer

Is there one hammer design that is more accurate than another?