Here's a whatsit

[grannyknot]

Here is a whatsit you don't see everyday, I just found out what it is myself but thought you guys might enjoy this.

 

[slowtwitch73]

drill bit jig?

 

[Marsim]

Valve adjuster

 

[four.cycle]

^ Lower adjustment control for a smoke grinding machine.

 

[four.cycle]

........ wait... I take that back.

you sure it's not a saw set?

 

[redragoon]

........ wait... I take that back.

you sure it's not a saw set?

I don't think the saw set would have an adjustable hard stop at the end.

Google Lens to the answer.
Marsim is right. Small engine valve reface/adjuster.
It looks like it is missing some pieces.
https://progress-is-fine.blogspot.com/2015/11/automotive-valve-service-tools.html

 

[RTM]

I bought one from someone who had no clue, put a valve in it, sold it for 5x what I paid.

Agree with Marsim. Edit,


Actually a reface, as noted below

 

[Old Man Roger]

........ wait... I take that back.

you sure it's not a saw set?

Son of a …..lol

 

[Marsim]

A bunch of older stuff like that pops up around here at garage sales. They're almost never complete.

 

[Provincial]

Valve refacer, rather than adjuster? It looks like there is a cutting edge touching the valve face.

 

[d42jeep]

Here is another valve re-facer.
-Don

 

[Debcrow]

When I saw it that was my first thought, used on a valve.
Some of the other 'older' folks on here beat me to it.
That was using the old "BEAN"...

 

[grannyknot]

Yes, valve refacer, and the cutter has been broken off. I never would have figured it out if someone hadn't told me.

 

[Mike'smeatshop]

OK then. Whatsit? I found this in a chainsaw parts drawer.

 

[Provincial]

It is an anvil for breaking rivets in saw chain. It is used with an arbor-press-like tool that pushes out the rivets.

 

[Old Man Roger]

In a way, it’s a saw set.

Take that Four Cycle

 

[Mike'smeatshop]

It is an anvil for breaking rivets in saw chain. It is used with an arbor-press-like tool that pushes out the rivets.

Thanks. Got to see that.