Features: High clamping forces are generated by tightening the socket head bolt making these clamps suitable for applications where secure clamping with a minimum of flexing is required, such as in heavy machining operations.Specification: All parts except the return springare finished chemi-black.All Supplied with a Mounting nut and lock nut.1016-08:Holding Capacity: 1800daNClamp Arm Movement: 901016-10:Holding Capacity: 2000daNClamp Arm Movement: 901016-12:Holding Capacity: 2500daNClamp Arm Movement: 90