697-011 4 inch belt sander replacement tracking spring. For the S4S, S4SWB, S4, S4SV, S460D, S460V, S460W and S4SWBD belt sanders.
697-011 4 inch belt sander replacement tracking spring. For the S4S, S4SWB, S4, S4SV, S460D, S460V, S460W and S4SWBD belt sanders.