ST 358 plain flexible backing pads are to be used in conjunction with Klingspor fibre discs. The flexible body allows for good adaptation around the contours of the workpiece. The backing pad is suited for surface and finish grinding and also offers a great level of temperature resistance. The ST 358 backing pads are equipped with locking nuts to hold the fibre discs securely in place. Available in a wide range of common industrial sizes.Features and Benefits The flexible body allows for adaptation around the contours of the workpiece Equipped with locking nuts nut to hold fibre discs securely and provide confidence in disc adhesion Available in a wide range of common industrial sizes to ensure compatibility with your fibre discs