AIC Lab Equipments Pvt. Ltd offers `N` Shaped Concrete Test Hammer. AIC Lab Equipments Pvt. Ltd is an ISO 9001 accredited company. The `N` Shaped Concrete Test Hammer comes with aluminium case. The `N` Shaped Concrete Test Hammer is used for the non-destructive testing of the surface hardened concrete in order to evaluate the strength in various part of a structure.