SST-4 SHAECO® STRAIGHTENING TOOL is to be used in conjunction with a variable speed trigger controlled oscillating device (device not included) to help facilitate straightening condenser coil fins that are damaged and are not able to be combed with the traditional nylon comb. Preferred oscillating device is a DeWALT® oscillating tool (included in the SHAECO® STRAIGHTENING KIT).
*The SST-4 is designed with the pins farther apart to accommodate severely damaged fins.