Up for sale is a Scherr - Tumico Telescoping Hole Gage, size 70B
Made In The USA
Plunger on gage expands in hole to be measured, locks in place and remove gage from hole. Final hole size is obtained by measuring over contacts with a micrometer.
Contact points are of hardened and ground precision tool steel
Contact plungers automatically self center in all positions
Constant spring tension for uniform feel
Satin chrome finish
Shipping only to lower 48 states.
Thanks for your interest!! See my other listings! I have several other tools available and I do combine shipping!