I've been in love with the Zebra M-402. I've had two of them now for a few years and they're still going strong. They have a very solid metal build, so they r

I've been in love with the Zebra M-402. I've had two of them now for a few years and they're still going strong. They have a very solid metal build, so they rarely break leads and the advancement mechanism hasn't failed me yet. I will look into those Alvin pencils.