SET OF METAL DISCS SET OF 16 |
|
| |
![]()
|
|
| SET OF METAL DISCS SET OF 16
(1118 E ) |
| For demonstrating some metals are magnetic whilst others are not, and for general ‘metal identification’ exercises. Comprises of sixteen discs, 25mm dia. 2 each of mild steel, stainless
steel, brass, zinc, nickel, silver, bronze, aluminium and copper. One of each pair is stamped. The other is unmarked.
|
|
|
|
|
