[4]

Precision measuring tool question

[3]
[10] Like what you see?
Click here to donate to this forum and upgrade your account!

Nathandbohne

Newbie
Registered
Joined
Mar 2, 2018
Messages
2
Likes
0
#1
Today a co worker showed me this tool he acquired at an estate sale. No clue what it is called or what it’s exact purpose is. Anyone here familiar with this measuring instrument?
 

Attachments

kd4gij

Active User
Registered
Joined
Feb 7, 2011
Messages
4,588
Likes
1,772
#2
That is a dial bore gauge for small holes.
 

john grinder

Registered
Registered
Joined
Dec 17, 2016
Messages
26
Likes
13
#3
small hole bore gage , but you need gage blocks to set it .
 

magicniner

H-M Supporter - Silver Member
H-M Supporter - Silver Member ($10)
Joined
Oct 21, 2017
Messages
415
Likes
377
#4
My Diatest kits came with a setting ring for each gauge size.
 
[6]
[5] [7]
Top