In medicine, nail clubbing (also known as drumstick fingers and watch-glass nails) is a deformity of the fingers and fingernails associated with a number of diseases, mostly of the heart and lungs.
Safety Connect Australia. Safety Connect is a sophisticated safety management system. Managed by dedicated staff, the system ensures Electricians Today Electrical Contractors will always operate within the law and its ever-changing legislation.
Safety technology. 1  Safety switching devices. 2  Extension / delay time / interface modules. 3  Standstill / speed monitoring. 4  Multifunctional safety solutions. 5  Wireless Safety System.