Whats this ?

[angellonewolf]

Pics

 

[tigdlo]

Notch gauges, for measuring notches put in materials for testing, mechanical properties like impact resistance and tensile testing.

 

[Misterg]

They look like they are standards for the preparation of notched specimens for impact testing (Charpy, Izod, etc.), but may be wide of the mark.

(edit: What he said^)

 

[angellonewolf]

ah now that ring a bell for a google search

 

[Agroshield]

'Avery Denison testing machine' will find the machines that do the pulling or swiping.

 

[pedrobedro]

Foundry I worked in had one in the lab along with a Brinell hardness testing machine

 

[angellonewolf]

if any one wants it its in the for sale section for a 10er plus post not much use to me