The SVN470 auxiliary fastening system consists of an SVN250 basic system fitted on a tilting support. Allows you to machine the edges and surface of the piece without changing the grip. Also included in the equipment is a G-clamp for quick clamping of the SVN460 system to the workbench and a set of three rubber seals of different perimeters. Available with the option of a set of four screws for fitting an SVN250 on the base.