J12.01.16 Handheld Metal Bar Expansion Apparatus |
To show the thermal expansion of brass bar which fitted on plastic handle. |
Catalogue No. |
Specification |
J12.01.16-A |
Brass bar 8cm + Iron gauge 4x11cm without handle |
J12.01.16-B |
Brass bar 8cm + Brass gauge 4x11cm with handle |
J12.01.16-C |
Brass bar 8cm + Aluminium gauge 4x11cm with handle |