Looking for a wood grenade in Massachusetts?

Question:I am looking for a wood splitting tool called a wood grenade. It has a point and then widens out to four edges. I have found them on line in England but don't want to pay huge shipping. Has anyone seen these in Massachusetts. Thanks

Answers:
I bought one of those years ago in North Carolina. I'm 99% sure I got it at a Lowes, but there's a tiny possibility it was Home Depot. If you have those in your area, then that's where I'd start looking.