Quote Originally Posted by hemmjo View Post
Were those copper inserts for the bearing, or just that color?
After some digging, I found the (surprisingly affordable $54) product on Amazon. 36-in-1 Bearing Puller Set, Inner Bearing Puller Separator Kit, Blind Hole Bearing Removal Tool Bearing Disassembly Gear Puller, Blue

It's steel with a coating on it. That makes sense; Copper wouldn't be strong enough. I've broken steel pullers before so copper would stretch like cooked spaghetti.

(That's an Amazon affiliate link. If you click it, Thanks! I appreciate it very much.)