Concrete Test Hammer, MATEST MODEL Co 550
Concrete Test Hammer, MATEST MODEL C380
Spring impact energy 0, 225 mkg.( 2, 207 Joule) Suitable for finished concrete structures and buildings having strength resistances from 10 to 70 N/ sq.mm. This concrete test hammer, entirely produced by Matest, has aluminium frame, and thanks to its very a