BONET Extra Light Duty Chucks referred as ELD, have been designed specially for use on small precision machines which are light in weight and where chuck weight is critical for the machine. The bodies of 80mm and 100mm chucks are made out of steel and above 100mm from SG Iron. This property of being light weight helps to retain the precision of the bearings of the machine for long time. The vibrations are reduced to the minimum. Used within the capacity, these chucks are sturdy and reliable. Operating Key, Mounting Bolts, Allen Key, Tap & Inspection Report is provided with each chuck.