Both the SE-F8 and the SE-F4 Disc Brake Bonding Clamps are designed to work with the DBT-77 and the DBT-88 Brake Assembly Tables and both clamps have the belleville spring system of the Full-Contact Clamps. The SE-F8 clamp holds 8 smaller shoe and lining assemblies that are 3-12" in overall length or less with no rear flanges or projections. The SE-F4 clamp holds 4 larger shoe and lining assemblies that are up to 8" overall length. The clamp has been designed so that the pressure bars are narrower and shorter to fit between the flanges and projections of the larger shoe.