Larsen tube set?

[kraushaar]

Hi all- I was going through some boxes of building stuff today and came across a set of small stainless steel tubes that I purchased from Ron Larsen years ago. I can’t remember what they are used for and figured I’d see if anyone here knows. Thanks - Eric

[pmcroberts]

Could they be for cutting the center hole in cork rings??

Paul

[Ron Larsen]

Yes, they're for cutting the center hole in cork rings. They work best if you make a jig to hold the cork ring centered on your drill press. The jig can be as simple as a board with a shallow hole the size of the cork ring. Clamp it to the drill press.

Ron Larsen

[kraushaar]

I thought it might be for that but couldn’t remember the setup. Thank you!